Calcite, Sokolovsko-Sarbayskaya Mine, near Rudniy, Kusteni Oblast, Kazakhstan Minature 3.0 x 4.5 x 5.5 cm $350. Online 8/26
Transparent, flawless gemmy calcite group with crystals to 5 cm across. Note: the prominent 5 cm crystal is sharply twinned.This location used to be prolific and pieces readily found on the open market but the supply has dried up making it difficult to find nice examples. Excellent miniature from mining c. 1994 and in pristine condition. William A.N. Severance Collection #94.07.