Gemstones experts needed!!!! help.

Rob66

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Whites new coinmaster-Teso Silver Max-Minelab GT

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Looks like raw black opal. It is found in California and Nevada, I know. The pics below are the cut and polished version.

Here is a link to the Royal Peacock Mine in Nevada.

http://www.royalpeacock.com/

My second choice would be black Tourmaline.
 

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Bakergeol is on to something also.

I would say that if it has a glassy appearance it would most probably be one of the gemstones I mentioned. If the black is a more dull flat appearance, the bornite is a better possibility.

It is hard to tell in your pic due to the small sample and some fuzzing of the photo.
 

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DaChief said:
Bakergeol is on to something also.

I would say that if it has a glassy appearance it would most probably be one of the gemstones I mentioned. If the black is a more dull flat appearance, the bornite is a better possibility.

It is hard to tell in your pic due to the small sample and some fuzzing of the photo.
Sorry about the pics.....need to upgrade.Glassy it is!!!!!
 

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