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Post by Jugglerguy on Mar 6, 2017 19:56:38 GMT -5
I'm cleaning out my basement and I need to get rid of some rocks. When I first started this rock collecting thing a few years ago, I went up to the U.P. and searched the copper mine tailings piles for a couple days with my kids. I brought home some rocks, not quite knowing what I would do with them. At the time, I thought I might be a specimen collector, but now I realize that I am not. These rocks have been sitting in my basement since I brought them home. I did cut a couple, but most have gone untouched. I cannot identify them, and most are probably not good for lapidary use. I am not a good salesman. To fill a second box, I'm including some fossils that I picked up in my own town of Alpena. First box: This box has all Keweenaw Peninsula mine rocks. This has a small amount of copper. There are three specks showing to the right and below the quarter. Fair amount of copper in this one. Here's one I tried to cut on a trim saw. Copper does not cut well. It's a mess. There's a lot of copper in this, but I couldn't get a good picture. Same rock, the copper is deeper in the cut. The box is full. I'm not getting any more popular at the post office. Second Box - GONE This one is half mine rocks and half fossils. It's not as full, so it will be easier to carry into the house. Fossils. Close ups. The price is $15 each. That will cover shipping, tape and my gas for running them to the post office. They may not be returned. If you take them, then they're your problem, not mine. What I get out of the deal is more storage space, two plastic boxes and a bucket back.
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Post by Jugglerguy on Mar 7, 2017 21:20:45 GMT -5
Anyone want the other box?
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Post by youp50 on Mar 9, 2017 5:42:15 GMT -5
Epidote, feldspar, calcite, basalt, and the native copper.
Education time on the copper country rocks. In the old mining days they did not have core drills to map the ore deposits. They followed the 'colors'. White is calcite, soft and forms real interesting crystals. Cubic, but leaned over like a fat man sat on one. Red is feldspar and green is the epidote. One of the pieces shows inclusions of feldspar in the bubbles of the basalt. There were/are pieces like that with copper in the bubbles. Sometimes copper or silver would flow info exceptionally neat spaces in the basalt. You really should get to the Seiman Museum to see the copper and silver fan shaped crystals. Next time I am there, I will be the bald guy sitting on a one legged stool, three foot long leg, staring at the silver crystals and drinking in the beauty of it.
Copper does suck to cut. There are rumored to be pieces of copper still in the mines that were too large to remove, they simply mined around them. Sometimes, they would have miners chisel the copper into small enough pieces to get out of the mine. Still weighing in the tons. I have a piece or two of the copper chips from that operation. Smooth on one side and lumpy on the other, about an inch wide. Packed away somewhere, when we get settled I will get an image or two here.
The nice heavy chunks of cooper found in the waste rock piles are from a disgruntled miner sticking it to the boss or company and pitched the good out with the bad. They would steal the silver and hide it. There was no life insurance. A miner died in the hole, his wife and kids had 30 days to vacate company housing. Silver gave her a better option than picking the least offensive bachelor that worked for the company. And they came calling soon after the body was cool, the widow beat the bachelor quarters. Or go work above the bar or bawdy house.
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vera
spending too much on rocks
Member since December 2016
Posts: 259
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Post by vera on Mar 9, 2017 20:27:21 GMT -5
I sent you a message Jugglerguy for the first box, if it is still available.
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Post by Jugglerguy on Mar 9, 2017 21:51:54 GMT -5
Yep, I still have it. I just sent you a message.
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vera
spending too much on rocks
Member since December 2016
Posts: 259
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Post by vera on Mar 9, 2017 22:04:54 GMT -5
Thanks I sent you another message as well.
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vera
spending too much on rocks
Member since December 2016
Posts: 259
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Post by vera on Mar 9, 2017 22:22:42 GMT -5
Thanks again - it is a done deal. ;-)
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vera
spending too much on rocks
Member since December 2016
Posts: 259
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Post by vera on Mar 22, 2017 22:25:25 GMT -5
I received the box sometime around our last snow storm. We do not use the front steps during bad weather to avoid tracking it into the living room, so when my hubby found them I think they had been there for several days. The box was covered with snow and ice. I actually threw some smaller rocks from it into a tumbler that was not quite full and when I looked in a few minutes ago the whole side of one of the rocks was solid copper. I threw it back in to see if the other side of the rock would melt off. These are going to be fun to play with - Thanks Rob!
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