Grey Diamond 2-3mm Rough Nugget - 15-16 Inch Shape_Hexagon and 3 millimeter crimp tubes

and 3 millimeter crimp tubes and includes a chain nose pliers for handling delicate beads

and short prismatic crystals

which may form green stains or specks on Azurite crystals or aggregates

with little alteration of the external shape of the original crystal

it lightens because of further weathering and becomes Malachite

Grey Diamond 2-3mm Rough Nugget - 15-16 Inch Shape_Hexagon and 3 millimeter crimp tubesDiamond is a rare, naturally occurring mineral composed of pure carbon. Although most people think of diamonds as colorless, they actually occur in almost every color! Also, many people believe that diamonds are formed from coal, but it is not true. Diamonds actually form at high temperatures and pressures that occur in Earth's mantle about 100 miles below Earth's surface.