What is this black rock with something like a crystal inside of it. The rock looks like a dries asphalt... but if you heat it i wouldnt melt like a asphalt .
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i did post the picture but i dont know whats wrong... but you could download the picturekid_kirby said:What is this black rock with something like a crystal inside of it. The rock looks like a dries asphalt... but if you heat it i wouldnt melt like a asphalt .