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Could this be natural silver?
Posted by Daniel jacobs
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Could this be natural silver? June 11, 2012 12:15AM |
Registered: 11 months ago Posts: 84 |
This was recovered in Connecticut. The second picture is the backside, and I ran hot water over the back so you can see it better.
It is not attracted to a magnet.
It can scratch my fingernail.
It cannot scratch one of my forms of green calcite, it could scratch another form of calcite when pressed very hard.
It cannot scratch Fluorite.
Edited 1 time(s). Last edit at 06/11/2012 12:16AM by Daniel jacobs.
It is not attracted to a magnet.
It can scratch my fingernail.
It cannot scratch one of my forms of green calcite, it could scratch another form of calcite when pressed very hard.
It cannot scratch Fluorite.
Edited 1 time(s). Last edit at 06/11/2012 12:16AM by Daniel jacobs.
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Re: Could this be natural silver? June 11, 2012 12:32AM |
Registered: 7 years ago Posts: 8,489 |
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Re: Could this be natural silver? June 11, 2012 12:36AM |
Registered: 11 months ago Posts: 84 |
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Re: Could this be natural silver? June 11, 2012 12:48AM |
Registered: 11 months ago Posts: 84 |
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Re: Could this be natural silver? June 11, 2012 02:26AM |
Registered: 7 years ago Posts: 1,733 |
It definitely looks the part of silver, and according to the database, silver is reported from these five localities in Connecticut, so it is plausable. I would try to get a SG test as Rock suggested. Maybe take it to a local mineral club or university geology department to get their opinion on it as well.
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Re: Could this be natural silver? June 11, 2012 02:53AM |
Registered: 11 months ago Posts: 84 |
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Re: Could this be natural silver? June 11, 2012 04:18AM |
Registered: 1 year ago Posts: 322 |
2.2 grams doesn't sound like much, but I'm not sure how much water it can displace. If you can find out that, let us know. Silver is heavy, so it should feel distinctly heavier in your hand than quartz or a dark rock it's size. Even impure, it should have an SG of 10-ish, way heavier than quartz' 2.6 or a dark rock, maybe 3...
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Re: Could this be natural silver? June 11, 2012 06:58AM |
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Registered: 7 years ago Posts: 515 |
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