Peridot Earrings - Sterling Silver - Faceted - Pear Anywhere you display this slab

Anywhere you display this slab

that often forms tabular crystals

It is often mined and used as a fertilizer

Chemical Formula: CaCO3

Peridot Earrings - Sterling Silver - Faceted - Pear Anywhere you display this slabStone Size: 7 x 5 mm Setting: Dangle & Prong Peridot is a variety of olivine. It is a mystery where peridot gets its name. The hue of green depends on the percent and arrangement of its iron contents. Peridot occurs in silica deficient rocks such as volcanic basalt. Peridot is one of just two gemstones that is not formed in the Earth's crust but in the mantle. It is extremely hard to find high grade peridot and much of it is damaged as it moves to