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Peridot is gem-quality olivine.
Peridot
Lajavart
Peridot (gem quality olivine (the mineral)) is in the orthorhombic crystal system.
august gemstone is peridot
ruby
50-150$
No peridot is a mineral gemstone that forms naturally n in the Earths crust.
10K ( I belive) Peridot the gem stone I have seen .25 CT. go for as little as $20.00 US
Peridot, the gem form of the mineral olivine, is found in ultra-mafic rock, or in association with basaltic lava.
becose the ancient emerald are,in fact, peridots.
Peridot is gem quality olivine. Olivine is a mineral, not a rock. It is found in mafic and ultramafic igneous rocks.