7mm Blue Zircon Pendant w/ Chain Dinosaur Fossils Normally the mineral deposits are

Normally the mineral deposits are in the form of quartz or calcite

and Hematite

Mother of Pearl is an organic-inorganic composite material produced by some molluscs as an inner shell layer and makes up the outer coating of pearls

It is known to date back to the 10th century BC

plants and seeds

7mm Blue Zircon Pendant w/ Chain Dinosaur Fossils Normally the mineral deposits areNot to be confused with "Cubic zirconia, or Zirconia", Zircon is a natural tetragonal crystal that forms in silicate melts, in the Earth's crust and mantle. Although Zircon can be found in color ranges from clear to varied color depths of blue, red, golden yellow and browns, the actual word Zircon originated from the Persian word "Zargun" which means "gold hued". From that word, it is translated to the German word Zirkon, then Zircon in English.