But a rock tumbler with different grits is a lot faster and more efficient โ๏ธ
Especially if ya have a rock saw with grinder / bufferย lab like I had in the ’60’s ๐
My rock collection these days.
Especially if ya have a rock saw with grinder / bufferย lab like I had in the ’60’s ๐
My rock collection these days.
My major was geology. I love rocks and minerals.
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Cool field of study ๐ ~Willy
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