Raw Galena / 0.5-1.5" AVG - 1 FLAT jewelry This optical calcite also contains

This optical calcite also contains trace iron impurities

Pieces measure approximately 92 millimeters (AVERAGE SIZE)

scolecite usually grows in very long and thin needle-like formations that are extremely fragile

their hard skeletons accumulate calcium carbonate that is secreted by other members of the reef

Quantity: 25 Pieces

Raw Galena / 0.5-1.5" AVG - 1 FLAT jewelry This optical calcite also containsQuantity: 1 Flat Average size range: 0. 5 to 1. 5 inches Galena, also sometimes known as lead glance, is a common sulfide and lead ore found all over the world. Often used as a semiconductor with a fairly small band gap, galena also sometimes contains very small amounts of silver.