Grey Diamond 2-3mm Rough Nugget - 15-16 Inch Norway and the material has not

and the material has not been treated with dye

New Burma Jade is the trade name for a semi-translucent serpentine stone available in a variety of green shades including olive

This item is treated and dyed agate

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

Grey Diamond 2-3mm Rough Nugget - 15-16 Inch Norway and the material has notDiamond 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.