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Search found 6 matches |
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Topic: What rock matt black color high density medium hard ? | |
User4242333 Replies: 11 Views: 5745 |
Forum: What is it? - Where is it from? Posted: Jun 24, 2021 00:17 Subject: Re: What rock matt black color high density medium hard ? |
Why do I need to post other measurements ?
The answer was already given= *Hornfels* as in 3rd post. I'm happy with that answer. I will now move on and thank for that answer. Without further movi ... |
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Topic: What rock matt black color high density medium hard ? | |
User4242333 Replies: 11 Views: 5745 |
Forum: What is it? - Where is it from? Posted: Jun 23, 2021 23:56 Subject: Re: What rock matt black color high density medium hard ? |
It might be Hornfels.
When black stones were raw field finds they had similar small brown rust/sand deposits as in this photo. That is before rock tumbling machine, dremeling and water sand paperin ... |
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Topic: What rock matt black color high density medium hard ? | |
User4242333 Replies: 11 Views: 5745 |
Forum: What is it? - Where is it from? Posted: Jun 23, 2021 23:43 Subject: Re: What rock matt black color high density medium hard ? |
Yellow stone is not "plastic" or "amber".
No amber in Finland where I live. |
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Topic: What rock matt black color high density medium hard ? | |
User4242333 Replies: 11 Views: 5745 |
Forum: What is it? - Where is it from? Posted: Jun 23, 2021 23:34 Subject: Re: What rock matt black color high density medium hard ? |
"nagging suspicion you believe in 'mineral magic or mineral healing'. "
- I wrote I have polished them with Dremel tool and water sand paper (Mirka brand). - I have made the smaller one as ... |
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Topic: What rock matt black color high density medium hard ? | |
User4242333 Replies: 11 Views: 5745 |
Forum: What is it? - Where is it from? Posted: Jun 23, 2021 07:29 Subject: Re: What rock matt black color high density medium hard ? |
Second photo. | |
Topic: What rock matt black color high density medium hard ? | |
User4242333 Replies: 11 Views: 5745 |
Forum: What is it? - Where is it from? Posted: Jun 23, 2021 07:28 Subject: What rock matt black color high density medium hard ? |
What stone identify ?
- Matt black color. ( Even when polished.) - High density and medium hard. You can carve it with Dremel tools. |
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