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finegemdesigns
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« on: April 06, 2016, 05:48:10 pm » |
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All the Brazilian carnelian rough I have bought has probably been baked also. 90% will have the outer color rind (1/2in deep is common) orange and the inside will be gray. There is 10% though that has orange all the way through.
So heated this way by mother nature or man? Who knows for sure except the people mining it.
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