Freshwater Pearl 9-10mm Peacock Potato Large Hole Beads - 8 Inch Size_20mm and Calcite

and Calcite

A form of common opal

It is extremely fracture to resistant and has been used for blades and other tools since Neolithic times

Cuprite is a copper oxide mineral frequently found in association with copper deposits as well as azurite

or color-enhanced

Freshwater Pearl 9-10mm Peacock Potato Large Hole Beads - 8 Inch Size_20mm and CalciteUnlike most gemstones found within the Earth, pearls are organic. Simply, they grow inside the shells of certain species of oysters and clams. Some pearls form naturally in mollusks either in the sea or freshwater such as rivers. Pearls are known for their natural beauty and timeless charm, often symbolizing purity, wisdom, and integrity. Potato pearls are roundish and slightly irregular in shape, resembling small potatoes. They are known for their