Alleghanyite
Alleghanyite is a moderately rare humite mineral with formula Mn5(SiO4)2(OH)2, belonging to the nesosilicates class. In general its occurrences are related with metamorphic (metamorphosed) manganese deposits. The mineral is named after Alleghany County, North Carolina, US.
primaryTopic
Alleghanyite
Alleghanyite is a moderately rare humite mineral with formula Mn5(SiO4)2(OH)2, belonging to the nesosilicates class. In general its occurrences are related with metamorphic (metamorphosed) manganese deposits. The mineral is named after Alleghany County, North Carolina, US.
has abstract
Alleghanyita silikato motako minerala da eta manganhumite series taldearen kidea da.
@eu
Alleghanyite is a moderately r ...... ny County, North Carolina, US.
@en
L'alleghanyite est un minéral ...... roline du Nord aux États-Unis.
@fr
L'al·leghanyita és un mineral ...... rdbraunsita, la i la sonolita.
@ca
La alleghanyite è un minerale appartenente al gruppo dell'humite.
@it
الأليغانيت (Alleghanyite) هو م ...... ة يتعلق ببتحول رواسب المنغنيز.
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Wikipage page ID
24,164,195
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Wikipage revision ID
997,139,823
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birefringence
caption
Alleghanyite crystals up to 2 ...... Sussex County, New Jersey, US.
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class
Prismatic
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cleavage
None
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color
Brown, bright pink, grayish pink, white
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dana
diaphaneity
Transparent to translucent
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formula
Mn522
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fracture
Conchoidal
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gravity
habit
Granular; anhedral to subhedral crystals in matrix
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imagesize
luster
Vitreous
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molweight
name
Alleghanyite
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opticalprop
Biaxial
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Other
Non-fluorescent
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refractive
nα = 1.756
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nβ = 1.78
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nγ = 1.792
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symmetry
P21/a
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tenacity
Brittle
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unit cell
a = 10.46, b = 4.86
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c = 8.3 [Å]; β = 109.133°; Z = 2
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wikiPageUsesTemplate
comment
Alleghanyita silikato motako minerala da eta manganhumite series taldearen kidea da.
@eu
Alleghanyite is a moderately r ...... ny County, North Carolina, US.
@en
L'alleghanyite est un minéral ...... roline du Nord aux États-Unis.
@fr
L'al·leghanyita és un mineral ...... rdbraunsita, la i la sonolita.
@ca
La alleghanyite è un minerale appartenente al gruppo dell'humite.
@it
الأليغانيت (Alleghanyite) هو م ...... ة يتعلق ببتحول رواسب المنغنيز.
@ar
label
Alleghanyita
@eu
Alleghanyite
@en
Alleghanyite
@fr
Alleghanyite
@it
Al·leghanyita
@ca
أليغانيت
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sameAs
wasDerivedFrom
isPrimaryTopicOf
name
Alleghanyite
@en