What is the formula of fayalite?

Fayalite (Fe2(SiO4)) | Fe2H4O4Si+4 – PubChem.

Is peridot a forsterite?

As peridot is a magnesium-rich variety of olivine (forsterite), the formula approaches Mg2SiO4. Its green color is dependent on the iron contents within the structure of the gem. Peridot occurs in silica-deficient rocks such as volcanic basalt and pallasitic meteorites.

Is forsterite a ceramic?

Forsterite Ceramics have relatively high thermal expansion allowing them to seal to certain glasses and metals. Forsterite has excellent electrical insulating properties, good mechanical strength and can function at safe operating temperatures up to 1000 C.

What is the relief of fayalite?

Fayalite

Physical Properties
Streak	White-yellow
Optical Properties
PPL	High relief Fractured appearance Pale yellow or green May be weakly pleochroic
XPL	High relief High 3rd order colors Fractures and high birefringence combine to make a “stained glass” appearance

Is peridot a serpentine?

Serpentine is a secondary mineral formed from minerals such as olivine ( peridot) and orthopyroxene.

What is the name of mg2sio4?

Showing Compound Magnesium silicate (Mg2SiO4) (FDB013329)

Record Information
Chemical Formula	Mg2O4Si
IUPAC name	dimagnesium(2+) ion silicate
InChI Identifier	InChI=1S/2Mg.O4Si/c;;1-5(2,3)4/q2*+2;-4
InChI Key	HCWCAKKEBCNQJP-UHFFFAOYSA-N

Can fayalite be found on Earth?

The mineral, which is reddish brown to black in color, is mainly mined for use as a gemstone and is also used for sand blasting. Fayalite can be found worldwide in igneous rock and abyssal rocks.

What country is talc found in?

The leading talc-producing countries in 2018 were China, India, Brazil, the United States, South Korea, France, Japan, and Finland. Numerous other countries are minor producers of talc. The United States, talc is found in the eastern Appalachian and Piedmont regions from New England to Alabama.

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