Description
Minerva No. 1 Mine, Cave-in-Rock Sub-District, Hardin County, Illinois, USA
A gorgeous etched, transparent and gemmy blue and purple color zoned cubic crystals of fluorite without matrix. Amber to cream colored translucent crystals of calcite are scattered about. A few of the calcite crystals are cleaved; the fluorite crystals are in excellent condition. A very aesthetic specimen from the Minerva No. 1 Mine, Ozark-Mahoning group, Cave-In-Rock District, Hardin County, Illinois.
4.50 x 2.80 x 1.30 cm
