3lb+ Colorado Silver Ore Specimen Variscite height of piece: 61

height of piece: 61

The Weight: 28

notes: while we cannot prove for certain that the stone is synthetic/imitation

17mm Origin Quilpie Mining District

Over one troy ounce

3lb+ Colorado Silver Ore Specimen Variscite height of piece: 61Native Silver Ore: An exceptionally large and heavy specimen, Colorado silver mines are now only producing a fraction of what they once were. This particular piece of ore is solid silver with a calcite crust on the bottom. More Information The Weight: Approximately 3. 1 pounds The Origin: Colorado, USA The Measurements: 151. 54mm (6") x 93. 06mm (3. 7") x 58. 89mm (2. 3") The Scientific: Mohs hardness: 2. 5 3 isometric crystal system (also referred to