Dallasite

Dallasite is an Epidote and quartz breccia which forms in igneous cavities. This Vancouver Island, British Columbia, Canada version of Dallasite has a great contrast between the black, green and white. Unlike thundereggs and geodes, the host rock around Dallasite is extremely tough. This is hard rock gemstone mining. -WET pic.-(4"x 2"/1.8 oz./4mm thk) no issues seen on this good cutter