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Guess I've stumped you!
Hi. Found this chunk of quartz. don't know much about it, but want to learn it. is something like this worth anything? i'll keep it anyway.
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Curious as to what people think of this piece, worth noting it's not magnetic.
I have done a streak test and it comes out as a dark grey to black colour. I can just about score it with a Stanley blade but not a penny. It isn't magnetic, however on close expection there are some slight gold/ silvery bits shining through. Have tried cleaning with a toothbrush but little changed.Do a hardness and streak test on the backside.
I have done a streak test and it comes out as a dark grey to black colour. I can just about score it with a Stanley blade but not a penny. It isn't magnetic, however on close expection there are some slight gold/ silvery bits shining through. Have tried cleaning with a toothbrush but little changed.
Really interested to see what this might be.
I've got the small boulder in my back yard. Any idea what kind of rock it is? View attachment 1437725
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Found on a river bed, can scratch with a penny.
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Hi there I am a new user to this forum!! My friend got me this rock from the Matterhorn Mountain up in Switzerland. If you guys could help me figure out what type of rock this is, that'd be great! Also, whatever type of rock it is, I wish to make it a necklace. Is it wise to tumble the rock or should I keep the jagged look of it.
What was scratched with a penny? The off white/grey material..or the other stuff?
I'm thinking quartz on host rock. Kinda looks like a tooth to me! LOL