Enstatite
Chemical composition -- A complex family of iron and magnesium silicates.
Color -- Usually green, brown, or yellow.
ENSTATITE
Overview: The name 'Enstatite' comes from the Greek "Enstates" which means "An Opponent" referring to its refractory nature.It is composed of Magnesium Silicate.
Enhancements
Cat's eye enstatite is not known to be enhanced.
More information on gemstone enhancements.
Cat's Eye Enstatite ...
Enstatite Silicate mineral with an associated iron content of 10% or less. Mg2Si2O6
Eucrite Class of stone meteorite consisting of Ca-pyroxene and plagioclase
Fall Witnessed event of meteorite-dropping fireball ...
Enstatite - orthoferrosilite series
Enstatite - MgSiO3
Ferrosilite - FeSiO3
Pigeonite - Ca0.25(Mg,Fe)1.75Si2O6
Diopside - hedenbergite series ...
see enstatite ... hypersthene
Crystallography: orthorhombic
Colors : greenish brown or blackish
Luster: submetallic
Hardness: 5
Specific gravity: 3.2 - 3.5
Brookite ... titanium oxide
Crystallography: orthorhombic ...
aka Ferroan Enstatite, Hypersten, Labrador Hornblende
The name hypersthene (HIGH-purse-theen) is of Greek origin: hyper (meaning "extreme" or "above") and sthenos ("strength").
These include olivine (Mg2SiO4, Fe2SiO4), the minerals of the pyroxene group - enstatite, Mg2(Si2O6), hypersthene, Fe2(Si2O6), diopside, CaMg(Si2O6), and hedenbergite, CaFe(Si2O6) - and the minerals of the amphibole group - anthophyllite, ...
The enstatite-orthoferrosilite series is a solid solution series wherein increasing amounts of iron replace magnesium. This group also includes enstatite [MgSiO3], bronzite, hypersthene, ferrohypersthene, eulite, and orthoferrosilite [FeSiO3].
Other much less commonly found star stones include diopside, enstatite, moonstone and garnet which show four rayed stars and beryl and spinel which usually show six rayed stars.
...
About twenty five different minerals are known as inclusions in diamonds, the most common being reddish garnet, brown Spinel, green enstatite and diopside as well as dark brown to black ilmenite and magnetite.
Gibeon meteorites are composed of iron, nickel and small amounts of cobalt and classified as a fine octahedrite iron meteorite. Some other minerals that may be found in the meteorite are chromite, deabreelite, enstatite, kamacite, taenite, ...
Additionally, precious and rare gemstones like scapolite, kornerupine, sinhalite, sillimanite, enstatite, andalusite and Diopside are also found here. The place has a bustling market square where gem trading is a common trade for many years now.
Unusual and rare stones from the same area include sillimanite, andalusite, scapolite, enstatite, kornerupine, diopside, and sinhalite.
 See also: Color, Crystal, Gemstone, Mineral, Gemstones
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