Calcite, Level 550 Block 1-South, 2nd Section Krushev dol Mine, Madan District, Bulgaria, Mined January 2016, Miniature 2.3 x 4.0 x 4.5 cm, $60. Online 3/23. SOLD.
Branching arms and spires of calcite showing parallel growth of disk-like crystals along the c-axis. Lustrous and in excellent condition. From a unique find January 2016.