I have found a natural stone source in Turkey today. Stone turns into black (originally gray) upon contacting oil permanently. It's again very smooth.
It was not a bad day :)
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I have found a natural stone source in Turkey today. Stone turns into black (originally gray) upon contacting oil permanently. It's again very smooth.
It was not a bad day :)
Good find!
Pics..? :)
What grit is it do you think?
I estimate more than 4k. Pictures are on the way.Quote:
Originally Posted by Stubear