1600436hhphass.r ((AURICHALCITE)), $5 MINIMUM BID, Hidden Treasure Mine, Tooele Mine, Utah, 4 x 3 x 2.5 cm, Miniature | |
Light blue acicular crystals of Aurichalcite with a brown matrix. It was with the Hidden Treasure specimens although the matrix resembles the Tecoma Aurichalcite specimens, the Aurichalcite crystals are not coated with Calcite or Hemimorphite. ex Advantage Gem specimen circa 1990 |