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Calcantite
EntityQ407861· pop 32· linked from 27 articles

Calcantite

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Also known as chalcantum

minerale

Key facts

Mineral.name
Chalcanthite
Mineral.category
Sulfate mineral
Mineral.image
Chalcanthitefrance.jpg
Mineral.imagesize
260px
Mineral.IMAsymbol
Cct
Mineral.strunz
7.CB.20
Mineral.system
Triclinic
Mineral.class
Pinacoidal () (same H-M symbol)
Mineral.symmetry
P
Mineral.unit cell
a = 6.11 Å, b = 10.673 Å, c = 5.95 Å; α = 97.58°, β = 107.17°, γ = 77.55°; Z = 2
Mineral.color
Berlin blue to sky blue, greenish blue
Mineral.habit
Typically stalactitic, encrusted, reniform or massive. Natural crystals are rare, but are short prismatic or tabular
Mineral.twinning
Rare as cruciform twins
Mineral.cleavage
Perfect on {10}; interrupted on {110}
Mineral.fracture
Conchoidal
Mineral.mohs
2.5
Mineral.luster
Vitreous
Mineral.refractive
nα = 1.514 nβ = 1.537 nγ = 1.543

via Wikipedia infobox

Wikidata facts

Named after
flower
Image
Chalcanthite - streak color.JPG
Show 9 more facts
Nickel-Strunz 9th edition (updated 2009)
7.CB.20
Nickel-Strunz '10th ed', review of (9th ed/ 2009 update)
7.CB.20
Commons category
Chalcanthite
chemical formula
CuSO₄·5H₂O
type locality (geology)
Chuquicamata
streak color
white
IMA Mineral Symbol
Cct
Strunz 8th edition (series ID, updated)
VI/C.03a
Sources (1)

via Wikidata · CC0

Article · Italiano

La calcantite è un minerale, un solfato idrato di rame appartenente al gruppo omonimo. Il nome deriva dal greco χαλκός = rame e ᾶνθος = fiore, per l'aspetto dei suoi cristalli. Descritta per la prima volta da (19 luglio 1803 – 11 novembre 1882) mineralogista tedesco, nel 1853.

Abstract from DBpedia / Wikipedia · CC BY-SA

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