Raw Galena / 0.5-1.5" AVG - 1 FLAT jewelry their hard skeletons accumulate calcium

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

and color when selected randomly (the highest quality items are chosen first)

Quantity: 25 Pieces

5 to 2 kilograms (AVERAGE SIZE)

This optical calcite also contains trace iron impurities

Raw Galena / 0.5-1.5" AVG - 1 FLAT jewelry their hard skeletons accumulate calciumQuantity: 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.