Calcite, Rosiclare Level Minerva #1 Mine, attr. Inverness Mining Company, Cave-in-Rock District, S. Illinois, Mined c. 1981, Kalaskie Collection #28, Miniature 3.5 x 5.5 x 6.5 cm, $35. Online 1/12.
Group of light tan calcite crystals, to 4.5 cm, diverging from limestone matrix. Nice aesthetic form and display. One very tiny little cleave off crystal on far left. Mined ca. 1981. Betty Kalaskie Collection #28.