Tumbled Aragonite / 20-35mm AVG - 1 KILO LOT jewelry Opal is a gemstone featuring

Opal is a gemstone featuring high water content

Chalcopyrite is a brassy golden copper ore

Sunstone Double Terminated Wand

often enriched with trace elements such as titanium

Pieces will be intact

Tumbled Aragonite / 20-35mm AVG - 1 KILO LOT jewelry Opal is a gemstone featuringQuantity: 1 kilogram Average size range: 20 to 35 millimeters Aragonite as a crystal can be found in a surprising number of places. While most aragonite is mined from veins of metamorphic rock, it can also be found inside mollusk shells and on coral growths, and it is widely used when recreating reef conditions for aquariums. While most aragonite is brown or orange in color, white aragonite is also fairly common.