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Diameter, mm (1mm - 0,039inch)

Stone sphere balls - full range in stock "Perovskite"

Perovskite is a mineral relatively rare on the Earth's surface, occurring mainly in talc and chlorite schists. However, the mantle is believed to be quite rich in this mineral. The mineral was first discovered in the Urals.

You can see perovskite stone for sale and buy it in the Minerals of Russia online store.

Physical properties of Perovskite

General
Category Oxide minerals
Formula
(repeating unit)
CaTiO3
IMA symbol Prv
Strunz classification 4.CC.30
Crystal system Orthorhombic
Crystal class Dipyramidal (mmm)
H-M symbol: (2/m 2/m 2/m)
Space group Pnma
Identification
Formula mass 135.96 g/mol
Color Black, reddish brown, pale yellow, yellowish orange
Crystal habit Pseudo cubic – crystals show a cubic outline
Twinning complex penetration twins
Cleavage  good
Fracture Conchoidal
Mohs scale hardness 5–5.5
Luster Adamantine to metallic; may be dull
Streak grayish white
Diaphaneity Transparent to opaque
Specific gravity 3.98–4.26
Optical properties Biaxial (+)
Refractive index nα = 2.3, nβ = 2.34, nγ = 2.38
Other characteristics non-radioactive, non-magnetic
Code: 1563
Afrikanda, Kola Peninsula, RF
89mm

0.00 $ $327.16

Code: 1564
Afrikanda, Kola Peninsula, RF
80mm

0.00 $ $245.45

Code: 1565
Afrikanda, Kola Peninsula, RF
60mm

0.00 $ $214.55

Code: 1372
Afrikanda, Kola Peninsula, RF
50mm

0.00 $ $130.91

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