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mamabear said:is it one pieceyou're showing us? do you see any striations in it? possibly an apache tear.
Bajahunter said:Much better pictures.
I also thought it was two stones at first as well. But you description on the translucency of the stone makes me agree with Mamabear.
An Apache tear is Obsidian, volcanic glass. Can be black, red, or brown. Should have a hardness around 5.5. If it is some kind of dark quartz it should have a hardness of 7.
Bajahunter said:Quartz is harder than a file. If it is harder than quartz it might be a Topaz, but I see no crystal structure in the photo.
You might need to find somebody with a hardness testing kit.
MinerGirl said:Hi...I found this website and this is similar to a couple of your "gems" that you showed today and another post (the clear rock that looked diamond-like)
Hope this helps...(and these gems are worth varying amounts of money, so keep onto them)...
Look at the 22nd photo down from the top of this website page
Oligoclase Specimens
Just search through rough gems/minerals on google images and find something close...?
MinerGirl
Eu_citzen said:I would also like to know more about the hardness.
My first impression was also apache tear, however the colour throws me off. Almost like Iolite, but not quite.
When you view it from different directions, does the colour or the colour tone change? Rotate it in hand and look.
Iolite seems to change colour from different directions.
Do you know of any lapidary club or rock related club in your area?
Maybe they could help you further there.
Do you know how to recognize milky quartz?
MinerGirl said:Johnathan...You're so Funny!!...I'm cracking up at your post.."I sound like a crazy man"..Haha