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Post by broseph82 on Nov 23, 2014 21:49:44 GMT -5
If I treat it the same as obsidian, can I tumble it and get the same results?
Thanks
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Post by glennz01 on Nov 23, 2014 21:51:35 GMT -5
As long as there are no bubbles that will break go for it.
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Post by connrock on Nov 24, 2014 7:20:52 GMT -5
I'm not sure if it's called slag glass but I bought some different colored decorative glass in a rock shop in Arizona.Some pieces were baseball size and others were football size.There were a LOT of glass "chips" laying the ground at the rock shop and the owner let me take all I wanted for free. When I tumbled it some of it came out great but I had to do each color separately after finding out that some of the glass was harder then the other. Some of the "true reds" came out sort of foggy but the darker "garnet" reds came out VERY glossy.
I would try scratching the different colors on each other to see if 1 scratches the other and separate them buy hardness. connrock
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Post by broseph82 on Nov 24, 2014 21:27:20 GMT -5
I'm not sure if it's called slag glass but I bought some different colored decorative glass in a rock shop in Arizona.Some pieces were baseball size and others were football size.There were a LOT of glass "chips" laying the ground at the rock shop and the owner let me take all I wanted for free. When I tumbled it some of it came out great but I had to do each color separately after finding out that some of the glass was harder then the other. Some of the "true reds" came out sort of foggy but the darker "garnet" reds came out VERY glossy. I would try scratching the different colors on each other to see if 1 scratches the other and separate them buy hardness. connrock Thanks!
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