Grey Diamond 2-3mm Rough Nugget - 15-16 Inch HPS1052023 or Lapis Lazuli

or Lapis Lazuli

The two most popular classes of Australian Opal are Black Opal mined in Lightning Ridge and Fire Opal

Beadalon Econo 3 Piece Tool Kit

each specimen will vary in size and shape

Ocean Jasper is a commercial name for Orbicular Jasper

Grey Diamond 2-3mm Rough Nugget - 15-16 Inch HPS1052023 or Lapis LazuliDiamond 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.