Dark green, dark yellow, rust and black mineral

nichwhitt Rock God or Goddess Posts: 158	Dark green, dark yellow, rust and black mineral Nov 14, 2012 9:31:29 GMT -5 Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by nichwhitt on Nov 14, 2012 9:31:29 GMT -5 Any thoughts as to what this could be. Threw sparks while I was shaping it. Rough, which was white, and interior where both very granular. Material scratches with a screw. Attachments: