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EntityQ213544· pop 34· linked from 42 articles

زوئیزیت

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Also known as Saualpite

Zoisite, first known as saualpite, after its type locality, is a calcium aluminum hydroxy sorosilicate belonging to the epidote group of minerals. Its chemical formula is Ca2Al3(SiO4)(Si2O7)O(OH).

Key facts

Mineral.name
Zoisite
Mineral.category
Sorosilicate – epidote group
Mineral.boxbgcolor
efe974
Mineral.image
Zoisite-33616.jpg
Mineral.caption
Yellow zoisite crystal (1.7 × 1 × 0.8 cm)
Mineral.formula
Ca2Al3(SiO4)(Si2O7)O(OH)
Mineral.IMAsymbol
Zo
Mineral.strunz
9.BG.10
Mineral.dana
58.2.1b.1
Mineral.system
Orthorhombic
Mineral.class
Dipyramidal (mmm) H-M symbol: (2/m 2/m 2/m)
Mineral.symmetry
Pnma
Mineral.color
White, gray, greenish brown, greenish gray, pink, blue, purple
Mineral.habit
Prismatic crystals with striations; massive to columnar
Mineral.cleavage
Perfect {010} imperfect {100}
Mineral.fracture
Uneven to conchoidal
Mineral.mohs
6 to 7
Mineral.luster
Vitreous, pearly on cleavage surfaces

via Wikipedia infobox

Wikidata facts

Named after
Sigmund Zois
Image
Thulite.jpg
Show 10 more facts
type locality (geology)
Sauland
Nickel-Strunz 9th edition (updated 2009)
9.BG.10
Commons category
Zoisite
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
9.BG.10
Mohs' hardness
6.5
IMA Mineral Symbol
Zo
chemical formula
Ca₂Al₃(Si₂O₇)(SiO₄)O(OH)
Strunz 8th edition (series ID, updated)
VIII/B.15b
Sources (2)

via Wikidata · CC0