Hidden Gems

chalcedony, Crystal, Fossil, Geology, identify, lake michigan, michigan, Minerals, rock hounding, Uncategorized

‘Dog Park’ Finds

Large Pieces of Beach Glass, Chalcedony, Agatized Fossils, Agate, Crinoids, Other

captur2e

I came across this small location during the time period my father lived in the town. This location is prime for beach glass, I have come home with almost half bottles that washed up as smooth beach glass, here I always find as well the most beautiful chalcedony and agatized coral. I will warn you, this location is in a very secluded suburban neighborhood, there is very limited street parking in the neighborhood and the parking lot of the location is by the city parking pass only, with no one day option. The times I have gone past my father living in this location, I have had to walk a far distance to get to the park. I would also like to warn that this is a dog park and that dogs are let loose in the beach area. I have never once had a bad encounter with a dog here, and most of the dogs that do approach just want you to throw a rock or two into the water for them so they have something to chase after. This is Moraine park in Highland Park, IL. I have tried looking at other beaches near by (Since this located on the other side of  Lake Michigan) but all of them are ground daily for the affluent individuals that live in the neighborhood (They have several tractor/trucks that come back and groom the sand, smashing any rocks or shells and finely grading them into sand) but since this is a ‘dog park’ they do not grind the rock on this beach, so you have an extremely good picking chance as well. _dsc0310-2

Day Trip To Petoskey

Fossil, Geology, identify, lake michigan, michigan, Minerals, rock hounding, U.P., Uncategorized

‘Road to Petoskey’ Minerals

Banded Chert, Quartz, Crinoids, Horn Coral, Petoskey, Beach Glass, Honeycomb/Favosite/Charlevoix Stones

If you are going to Rockhound in Michigan, one of your many ‘required at some point’ spots would have to be Petoskey. Named for our State Stone, this small town is very famous and not just locally. If you are looking to buy all things Petoskey, from Jewelry to Michigan shaped cabochons to wind chimes ect. of Petoskey stones, this is the main place to be, almost every shop you step into will make you say “They could make THAT out of Petoskey stones?!”. The reason there is an abundance is because the locals know what to look for. As you may know the fossil with not appear as you see it widely on the internet or in shops because by then it has already been cleaned and polished. If you are to stop in Petoskey to attempt to find Petoskey stones, let me first tell you that it will take some effort and practice at finding rough Petoskey stones.

capture

Start your journey Charlevoix and with a good knowledge of what ‘Charlevoix’ stones (Honeycomb /Favosite) look like before moving forward. They do pop out more than Petsokey and are not of the same coral family, they are extremely often accused of being Petoskey stones. Start driving down US 31 Along this road that leads you to Petoskey there will be several ‘Road stops’ on the shoreline with a small side parking trail and Lake Michigan. There are several patches of muddy grass in the water, I suggest looking here. In my pictures I show a bleached crayfish, I want to show you what happens to the rocks as well. Don’t get discouraged immediately when you arrive at the road side stops and see only mass quantities of white rock from being bleached in the sun. If you continue walking onto the mud pads out in the water, dip your hand in the shallow water and you can find some good stones under the green muck. Now, always travel the path less traveled (with caution of course) , if you start walking the shore where the road is right above and no driving trails, you are going to find the best stones here since they are less accessible.

Trip to Tucson Arizona

chalcedony, Crystal, Fire Agate, Fossil, Geology, identify, Minerals, rock hounding, Uncategorized

The annual Tucson Gem and Mineral show is held from January 28th to February 15th give or take depending on the year. I started off my trip with almost everyone I encountered around Tucson and on the internet about how I went during the wrong time. During this time frame It was Monsoon season and the ending of the hottest time of the year. Almost everyone also had their own piece of advice about staying hydrated. Which is true, you will want to stay hydrated. I came fully prepared with a list of places I had picked up on the web to go hounding. I ended up finding out the list I had was completely useless as the sources were: from too long ago to be accurate, the temperature, the amount of actual plant life, monsoon season/flooding, Locals not providing information, and my very limited mobility since anything involving rock hounding was not something the person I went to visit wanted to do. So here I have compiled some information in regards to the places I did make it to in that week and details of what was collected, seen or encountered.

Black Hills Rock Hound Area

Specimens Found: Fire Agate, White Chalcedony

Animal encounters: Road Runner, Desert Horned Lizard, Cattle

I was able to come home with several pieces of the weirdest shaped white chalcedony and some pieces of fire agate. Those I was able to locate at the Black Hills Rock Hound Area. Several locals indicated that it was a well picked over area, but because I went outside the season to collect, I did not see a single soul when I went out there. It was actually quite peaceful. I stopped at a little side lot before the actual Black Hills site because the steep hill into a dry wash before the lot would not have been very nice to the small car I was driving. I feel on that little car lot I found a lot more fire agate and white chalcedony then up at the designated spot! You will find a very large amount of smaller pieces all over the ground but if you want to find larger pieces you will have to dig. I wasnt able to find huge pieces of fire agate but I did find very large pieces of the chalcedony which are still very cool to look at. I would like to add it is a very beautiful area, you will encounter roaming cattle and I did see a desert horned lizard who was very mellow and was just hanging out with me as I dug. The little side lot I mentioned may be more inaccessible in the true rockhounding months since I saw a lot of little camp fires around, so that might be a prime spot for individuals to camp since it is free and allowed in that area. I want to also note, that if you are to travel to this location there is some misinformation on the web. Several sites state that the BLM is on site and gives the address. The BLM is about 30 minutes from the rock hound area. The address took me all the way to the BLM for them to give me a map to back track to the location.

Tanque Verde Falls

Minerals Found: Tri-Color Calcite, Blue Calcite, Mica

Animals Encountered: Desert Horned Lizard, Snake, Lizard

Another location I was able to collect at was near Tanque Verde Falls outside of Tucson. I found several nice looking pieces of blue chalcedony, and I kid you not I found some Tri-Color Calcite, which I was not aware of it being in that area. When you get to the several pools in the falls, you can pick up rocks under the water as you bask in his very calm and isolated waters. Most of the pieces were your typical quartz but all of them had large amounts of Mica. When sitting in the pools you can see glitter just floating all around, the pools glittered. This hike was not very long, it was less than a mile and we only encountered one individual while we were laying in the pools who informed us in the lower part of those falls off of one of the parking areas was a location with nice forms of calcite. The friendly local also informed us if we were to venture down the trailing waterfall there is a location where several younger folks like to go cliff jumping. Another great piece of information from the traveler was that if we were to go farther down than that we would encounter a designated nudist trail and swimming area. I am very thankful for that piece of advice so we could avoid traveling to that area. The only animals that we encountered were a black necked garter snake that was in the water, based on his ‘popularity’ on several other blogs on the internet, he seems to be a local at those waters and he just swam away from us and did not come back around. We also saw several common lizards and another desert horned lizard.

Somewhere Among The Santa Rita Mountains

Minerals found: None

Animals encountered (Alive): Cattle, Desert Hare, Beetle

After this venture we ran off to go see, what rockhounds in that area referred to as a ‘rock hounds’ dream, which was off Santa Rita Rd. It was said to go about 12 miles down this road and you would reach the small only recently known town of Helevita. You will reach the cemetery first which some individuals have taken up themselves to fix up a bit and then there is to be said to find a few small remains of buildings, beyond that it is to be said that there are about 15 different mines. My adventure trying to get here was a very long one. Do not follow any sort of GPS directions, the first time we tried getting to Santa Rita RD it brought us to a different portion of it that was on private land in an orchard. When traveling down Santa Rita Road you can see that most of it is a experimental area for ASU so there are several locations with cattle or gates. in the distance you can see a very large capped mountain believed to be for salt/gypsum mining. At a point you will reach a fork in the rd to either continue left and continue right, following the very old map in the Gem Trails of Arizona we took the right (Because in the map there is no indication of left or right, the map basically shows you running into the cemetary) well later we find out the right was not the right way. And after several miles my partner revealed she forgot to get gas before we went down this long road. She made the decision to leave me behind to continue hiking for the mines while she took an hour to go to the gas station and come all the way back. I am not going to lie to you, I was very frightened because almost everything online tells you that everything is poisonous and wants to kill you. Basically could be called the United States version of Australia. I continued walking in hopes to find the cemetary at the very least but by this time I found I had no service for cell of any kind, I was in the middle of this trail that had no gps marked coordinates and a large storm cloud was moving over head. I began thinking of how many dry washes we had to go over on our way this far and since it was monsoon season I would be stuck there with no rescue. I started walking back and as I walked I passed a bush that a rattlesnake warning came from. Eventually I came in contact with my partner who had arrived back and we continued the original way I was going. We encountered a set of tracks and fresh skat from what to believed was a coyote and I did encounter some mountain lion tracks. These things were not there when she had originally left me alone and a freshly killed bird lay near. I will take this as I was spared from a couple deadly animals lurking. We got to a certain point where we believe was the cemetary but because of monsoon season there was so much foliage all we could see was what was to believed as the fence placed around it. On the other road that continued straight, it had a very long dip into a valley in the mountains and a dead-end sign marked its place. To your left we could see what I believe is a road marker of 485, there also before that was a cattle guard with some cattle staring us down. I believed that continuing down the dead end road was where the mines were but the sun was setting and we were not down to meet our new lion friend.

Mistakes in location Discovered

Later in time I tried looking up the location to see how much farther we were from the mines for my own knowledge. That search was the hardest thing I have ever done with google maps and I am still not sure where we were, my phone indicates that the pictures I took were down road 411 but I am not 100% confident that is where it was taken just because I had no service. I cannot find any indication of what mountains they were or find any related images. It really is bothering me more than it should. I am pretty sure based on what I have found is that when we took the right turn the left turn would have run us into the cemetery and several other roads. I did not find very many rocks other than purpose placed gravel, it was not that great for rocks in that area and i was deeply disappointed. But the view and my favorite picture of the trip did make most of that confusing journey worth it. I got to see several cute huge eared desert hares and this super strange beetle that was walking around like a spider.

Tucson Gem and Mineral World

Specimens Purchased: Fulgerite, Olenoide, Helundite, other trilbite

On the hottest day of that week I was to stay, we went to a movie and after wards my hostess’ took me to the Tucson Gem and Mineral world, all I want to say is ‘WOW’. This places had thousands of specimens, you could easily spend hours in this place. The store is actually pretty small and cramped but most of the pieces are in cases and mounted. A lot of them I could see were at one time museum specimens. Under every glass case were several wooden drawers which also had specimens, unfortunately my hostess’ were not interested in minerals at all and I felt I was taking up too much of their time to spend the amount of time I would have prefered. They had everything and one thing I forgot to purchase was a dinosaur bone. I kid you not when I say they had everything including things I questioned how I would legally get it back home such as Uranium Ore. Also, there were cabinets full of specimens from India including some amazing stillbite (kind of one of my mineral obsessions) and all of the specimens from India were 50% off. I took my look around the shop and waited till I could compile a mental list of what I wanted to see out of the case since I didn’t want to waste owners time. He guided me through the store letting me see everything I desired. I don’t say this much but this is one of the nicest people I have met in the rock hound community. From what I could see he was the owner and the other two that were working was his son and then granddaughter, and I love local generational business’! I received the piece of Heludenite that was a steal and I walked him to the Olenoide that I was drooling over, he knew I had a attraction to this piece and gave me the biggest deal of a life time, I almost started crying, he handed me the specimen and asked if I wanted him to bring it up front. I informed him I wanted to carry it and it followed with. Him: You are shaking . Me: Because I’m just so happy

I also picked up a beautiful specimen of Fulgerite that was found by a local woman nearby. When checking out I gave him some of my art work (I print them off as stickers) as a thank you for the amazing service and the gifts. He then came back out with two additional trilobite pieces and said “You gave me a gift now I will give you one” I was speechless and when I originally objected saying the stickers were a gift because of the deals he gave me he told me to be quiet and not look a gift horse in the mouth. This is hands down the best mineral shopping experience in my life.

Reyes Mineral Shop

Specimens Purchased: Snake Skin Agate, Montana Agate

I also went to one other location which was Reyes mineral shop outside of Benson, he had several specimens but it was not that large of a location but I did observe the several pieces of lapidary equipment he had for sale. I had just came out of a massive rain storm where people were close to dying so I was trying to engage him in nervous conversation, he seemed short at first but then warmed up and gave me some advice on places to look at and some of the places I had mapped but was thinking of going to. I bought a snake skin Agate and a Montana agate as things I did  not have in my specimen cabinet yet and he has well gave me them at a very low price.

 

Trip to the Alabaster Gypsum Mine

Uncategorized

Grand Rapids Alabaster Gypsum Mine Owned by Michigan Natural Storage Company

Forms of gypsum found:

Selenite (Crystals): Blood Orange, Orange, Peach, Honey, Off Gray, White

Satin Spar: Clear, window like appearance

Alabaster: White, Slight pink, Salmon

Fossils: Shark Coprolite

A brief History on the mine: The mine went bankrupt in the 1940s and was sold to Michigan Natural Storage Company since they could utilize the consistent 54-55 degrees to keep some of the commercial refrigeration products. As you exit the elevator from the main floor you come into a vast room with the walls of pure gypsum and several holes where they have drilled. The floor of the area they use is concrete and only consists of a few room which are all lighted. The space wasn’t too filled with products when we were in the commercial part. Not too much farther down is where the concrete starts and the mud fun begins. The entire 6 miles of tunnels are all “damp-ish” mud that could almost get you stuck and your shoe yanked off your foot. The entire 6 miles do not have a single light and we were reliant on bringing our own battery powered lighting, which I grossly underestimated how Dark the dark is when you are underground. The main tunnel then had several branches of tunnels off of it that would branch into other forks of tunnels, so if you weren’t careful, you could easily get lost. I maintained a lantern in one bucket in the main tunnel and would venture off from there so I always had a light coming from my original position. Only 40 people were aloud to take part this trip, but once we were set free in the dark tunnels it was easy to venture off and not be able to find anyone for several minutes. The layers of the wall would start with primarily Alabaster Gypsum and closer to the ceiling of the mine it would have a thick layer of the Selenite blood red and orange gypsum in crystal form and between the alabaster and some layers of the Selenite there were forms of the most clear, window form of Satin Spar gypsum. The layers of the satin spar varied by less than paper thin to as thick as maybe a half inch. Above the Red or Orange Gypsum was a layer of thick mud where you could find it you were lucky Mississippian era shark teeth and Shark Coprolite (Which was more common). There has been on record once, someone making a trip down there and finding a well preserved whole shark from that area and it was donated to GVSU. I did find several Shark Coprolite (which looked like hard black jelly beans) and found even more as I was cleaning off the mud on the gypsum when I arrived home. The tunnels of the mine varied and occasionally had pure white crystal Selenite to a peachy or honey crystal Selenite which most people were looking for that had been there several times already. We were aloud to collect remains of exploded dynamite boxs (which I did not find any but our group leader did) but we were not aloud to take the mine carts or any of the rare petrified wood in some of the Ceiling/ Higher walls, and of course could not pick from the ceiling for very obvious reasons. In some spots there was really cool pencil gypsum hanging from the ceilings which we could collect if it had fallen but they usually would disappear after a couple days due to their very fragile nature. There were Epsom hairs everywhere on everything when you start to go back to the least used tunnels but from previous experience carrying these home would be completely useless since the humidity above ground dissolves them. Conditions down in the mine were not as bad as you think, preparing for the mud I did wear clothes that I am fine with parting with, so walking around the mine and sliding down the mud was not a problem. everything was mud and there were several tunnels that had collapsed as well as random support beams or wood planks were scattered throughout the 6 miles, so caution was taken and we were obviously not aloud to entire collapsed tunnels. We were aloud to mine for about 4 hours after all the safety rules were gone over, which was plenty of time. Came home with 4 buckets of a variety, some multiple time visitors were trying to take home boulders (which was okay, we could take as much as we could get out of there on our own) they also brought wagons (some commercial some child wagons) which was an extremely good idea, so that is what I will be doing next time. It was only a cost of 3 dollars for the electricity and such which is totally worth the trip.

Petoskey Stones

Fossil, Geology, identify, lake michigan, michigan

Michigan’s number one most identifiable fossil/stone and also our official state stone since 1965 is the Petoskey Stone. These fossils belong to the Hexagonaria Percarinata group originally from 350 million years ago, they are bits of those coral heads and most identifiable ones can be immediately spotted only if wet or if you know what you are looking for, otherwise they appear to be limestone. They do primarily reside in Lake Michigan between Charloix and Petoskey. I had the best luck driving Lake Shore Dr between the two cities, On the drive they have several roadside beach stops. The 3rd one from Charoloix I had the best luck with since it seemed to be a less common location for anything but boat launch. Try avoiding the big bleached piles of rocks outside of the water since those are the most commonly dug through. I went out further in the water because a lot of the pads of plants out there were protecting some of the stones and you can walk pretty far out without going above your ankles. I actually find more Petoskey stones outside of Petoskey since that’s where everyone goes to retrieve them and the natives farm them to sell. While out there you may spot a stone that is pretty similar to Petosky known as honeycomb fossils/ Charloix stones. They will have pitted holes in the stone also, but the key identifier is that the Petoskey will almost represent a hexagon outline with little lines almost representing a flower. Honeycomb fossils are a slight relative also to Favosite fossils (But do not have the distinctive tail following the holes that the favosites have) It is not advised to put these guys into a tumbler since they could get damaged with other stones and are older than most of the other stones you will find. If you make direct cuts into the fossil you will notice the pattern is throughout the stone and not just on the surface. I have noticed you can find Petoskey stones farther down the lake Michigan shoreline but if you cut through most of these they are only a pattern on the stone from being next to one of the fossils for a while. These stones if polished correctly can have a very high resell value inside the state and more so outside the state the farther from lake Michigan you are.

Picture: All are Petoskey Stone Specimens, How they were found. Shape of stone clearly varies. The Large Upper left yellow and black stone is a extremely weathered honeycomb fossil found on the Chicago side of Lake Michigan.

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Michigan Septarian Nodules (Geodes) “Lightening Stones”

Crystal, Geology, lake michigan, michigan, Minerals, rock hounding, Septarian, U.P.

Lets start with the second most identifiable stone for Michigan: “Lightening Stones”. They are referred to this name by local ‘Michiganers’ and actually are variation of a Septarian Nodule. These Michigan Septarians were balls of clay that formed on the ocean floor somewhere around 50 million years ago, over time the balls of clay developed cracks that were later filled with yellow-White Calcite. They are considered what is known as a ‘Pseudo Fossil’. Occasionally you will find them with Crinoidea Fossils or with ‘Fossil Graveyard’ markings. I am unsure of the reason they refer them to Geodes, they do have a calcite filling but are not hollow on the inside and only go as deep as the original crack in the clay. I have attempted a different ways to polish these, it has taken awhile with trial and error. I have tried sanding down with different pieces of a drummel and even just trying to polish with a felt tip on a drummel. When they are under a drummel the clay starts to turn dark almost black and you will have the biggest clay dust storm. I have tumbled a few of these guys and they do come out very nice and smooth but they do turn a very dark brown, the calcite turns a little gray, and they do not shine, but the end result is they are usually smooth. I have also noticed that you can buy a very light craft finishing spray and if you take your time and make very light coats you can make them super shiny with a smooth outer appearance. With the polishing spray you have to be very careful, I have ruined quite a few from either coating one area too much and having half of it polished with less polished spots. Also make sure you are on a completely flat surface with no textures because it will imbed in the spray. I accidentally put the little nodules on a paper towel to dry, Lets just say they now have a nice floral paper towel impression! Ha! These special little guys are only found in the Allegan County Area of Michigan. They are said to be mainly found in South Haven ( I would suggest what is called ‘Deer Lick Creek’) Or in the Holland Area (Most people refer to ‘Pier Cove’). I have some photos of the current ones that I have: Picture One are some simple pendants made from a few tiny ones. Picture two contains the ones I found on my last trip only after hours. Picture 3 has a box of ones I have found in the past month. Picture 4 is just a fun example of how I present them to sell. Picture 4 is one of the largest ones I have found. They are primarily a little less the size of your palm, but on occasion you can find ones that large or even as tiny to make some pendants or charms.

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Starting an additional resource

Crystal, Geology, lake michigan, michigan, Minerals, rock hounding, U.P.

My rock hounding and Fossil Gathering began when I was 7 years old til about 15, after the divorce of my parents, when my father had us for a good portion of the summer he would drag us 10 hours up north in Michigan to spend 2 weeks near copper harbor. It was a huge drag as a kid because of the heat and no TV. My father would take us all over the Keewanaw stopping first to purchase a mine map from the same rock shop each year for 2$. From there we would spend from the break of dawn to the sun setting going through mine pits trying to find copper as well as a few other precious minerals. Now that I am older I have grown to appreciate these trips more and have recently sparked my interested in complete rock-hounding outside of gathering fossils wherever I go. Since we have snow every month but Late April Through Early September I utilize those months to collect as many minerals and fossils as i can and use the majority of the winter months tumbling/polishing/identifying. I have found their are not very many resources for beach stones/fossils for Lake Michigan and Lake Superior. I Have downloaded every guide, have bought every specific region for mineral books, and have tried to use my internet skills to get answers, even from some other blogging sites. Most of what I find is that they will post or document pictures of minerals/crystals in their top of the line polished pristine value, which is nice but if your looking for those minerals it is NOT going to look like that outside. Besides the polished specimens they have beach worn specimens that are either top notch or very limited. I have also come across most sources on the internet, the rock hounders do not know what the specimen is. I want to help out and post my findings both beach worn/dry, beach worn wet, polished and tumbled specimens to help other amateur rock hounders locate the ‘diamonds in the rough’. In no way am I ‘dogging’ on the rock hounders out there but there is a group of rock hounders that is primarily only looking for rough specimens in their area or folks who just want to know what they found on their beach this morning.

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