3x6mm MQ high quality olivine gems stone

Size: 3x6mm

Colour: Olivine

Shape: MQ

SKU: SP0059



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how to pronounce peridot

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About Peridot

-It is birthstone for the month of August.Peridot is sometimes mistaken for emeralds and other green gems. And in the ancient world, mining of peridot, called topazios then, on St. John's Island in the Red Sea began about 300 B.C.Gemstone Peridot has only one color--Olive(a dark yellowish-green color, like that of unripe or green olives).The formula approaches Mg2SiO4.

Peridot Gemstone:

Name:Peridot
Colour:Olivine
Chemical formula:(Mg,Fe)2[SiO4]
Density:3.3-3.5
Proportion:3.34(+0.14,-0.07) 
Absorption spectrum:453nm、477nm and 497nm 
Refractive index:1.654-1.690 
Hardness:6.5-8


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Messi Gems