Can you identify my rock or mineral? U.S.. Rocks and minerals must be examined in person from all perspectives for accurate identification; they are extremely difficult to identify through photographs. You will get the best results by taking your rock or mineral to a local source where it can be handled and examined closely. Possibilities include: Your state geological survey
Can you identify my rock or mineral? U.S. from i.pinimg.com
Mineral Identification Guide. Amethyst. Colour: purple Hardness: 7 Streak: white/colourless Lustre: vitreous (glassy) Magnetic: no Conductive: no Cleavage: none, it fractures like. Barite. Calcite. Chalcopyrite. Feldspar.
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