Barytocalcite
Barytocalcite is an anhydrous barium calcium carbonate mineral with the chemical formula BaCa(CO3)2. It is trimorphous with alstonite and , that is to say the three minerals have the same formula but different structures. Baryte and quartz pseudomorphs after barytocalcite have been observed. Barytocalcite crystallizes in the monoclinic crystal system, typically as massive to druzy accumulations of transparent white to yellow to grey aggregates of slender prismatic crystals. It has a Mohs hardness of 4 and a specific gravity of 3.64 to 3.71.
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Barytocalcite
Barytocalcite is an anhydrous barium calcium carbonate mineral with the chemical formula BaCa(CO3)2. It is trimorphous with alstonite and , that is to say the three minerals have the same formula but different structures. Baryte and quartz pseudomorphs after barytocalcite have been observed. Barytocalcite crystallizes in the monoclinic crystal system, typically as massive to druzy accumulations of transparent white to yellow to grey aggregates of slender prismatic crystals. It has a Mohs hardness of 4 and a specific gravity of 3.64 to 3.71.
has abstract
Baritokaltzita karbonato motako minerala da.
@eu
Barytocalcit ist ein selten vo ...... and im Vereinigten Königreich.
@de
Barytocalcite is an anhydrous ...... and named for its composition.
@en
La baritocalcita es un mineral ...... sí por su composición química.
@es
La baritocalcita és un mineral ...... grup alstonita-baritocalcita.
@ca
La baritocalcite è un minerale.
@it
Баритокальци́т — мінерал, карбонат барію і кальцію.
@uk
Баритокальци́т — редкий коллек ...... длиннопризматические. Хрупок.
@ru
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997,248,423
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2V
Measured: 15° , calculated: 10°
@en
birefringence
δ = 0.161
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caption
Barytocalcite from England
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category
class
Prismatic
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cleavage
Perfect in at least two directions
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colour
Colourless, white, greyish, greenish, yellowish
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dana
diaphaneity
Translucent to transparent
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dispersion
Relatively weak, r>v
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fluorescence
Fluorescent dull yellow under LW and SW UV
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formula
BaCa2
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gravity
habit
Prismatic, drusy, massive – granular
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luster
Vitreous to resinous
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molweight
name
Barytocalcite
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opticalprop
Biaxial
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refractive
nα = 1.525, nβ = 1.684, nγ = 1.686
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solubility
Soluble in dilute HCl
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streak
White
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symmetry
P21/m
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tenacity
Brittle
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unit cell
a = 8.1 Å, b = 5.2 Å,
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c = 6.5 Å, β = 106°; Z = 2
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wikiPageUsesTemplate
subject
hypernym
comment
Baritokaltzita karbonato motako minerala da.
@eu
Barytocalcit ist ein selten vo ...... , spaltbare Mineral-Aggregate.
@de
Barytocalcite is an anhydrous ...... cific gravity of 3.64 to 3.71.
@en
La baritocalcita es un mineral ...... sí por su composición química.
@es
La baritocalcita és un mineral ...... grup alstonita-baritocalcita.
@ca
La baritocalcite è un minerale.
@it
Баритокальци́т — мінерал, карбонат барію і кальцію.
@uk
Баритокальци́т — редкий коллек ...... длиннопризматические. Хрупок.
@ru
label
Baritocalcita
@ca
Baritocalcita
@es
Baritocalcite
@it
Baritokaltzita
@eu
Barytocalcit
@de
Barytocalcite
@en
Баритокальцит
@ru
Баритокальцит
@uk
sameAs
wasDerivedFrom
isPrimaryTopicOf
name
Barytocalcite
@en