Monday, September 15, 2008

Peridot, Chrysolith and Olivin Gems Sales - Buy Now -

Peridot, the assigned stone for the summer month of August, is ancient but still very popular gemstone. Slightly golden shimmering green variety of it is ideal gemstone color to complement a light summertime outfit. It is formed of olivine, silicate found in igneous rocks, and a very good constituent of Earth's upper mantle. The gemstone is in fact called by three names, Peridot, Chrysolith and Olivin. Peridot is derived from Greek word "Peridona," which mean "giving plenty." The word "Chrysolith" means "goldstone" in Greek. It is one of the few stone that...

Tuesday, May 09, 2006

Peridot gemstone

pear-e-doe) is the gem quality variety of forsterite olivine. It is bright yellow-green in color, and has a hardness of 6.5 on Mohs scale. The chemical composition of peridot is (Mg, Fe)2SiO4. Peridot is one of the few gemstones that come in only one color. The depth of green depends on how much iron is contained in the crystal structure, and varies from yellow-green to olive to brownish green. Peridot is also often referred to as "poor man's emerald". Olivine is a very abundant mineral, but gem quality peridot is rather rare. Peridot crystals have been collected from iron-nickel meteorites.Peridot is found in Arizona, Hawaii, Nevada, and New Mexico, in the US, and in Australia, Brazil, China, Kenya, Mexico, Myanmar (Burma), Norway, Pakistan, South Africa, Sri Lanka, and Tanzania. Peridot...

 
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