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Plombièrite-2M
A structural variant of Plombièrite
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Formula:
Ca5Si6O16(OH)2 · 7H2O
Specific Gravity:
2.20
Crystal System:
Monoclinic
Name Encoding
ASCII-7:
Plombierite-2M
Unique Identifiers
Mindat ID:
46960
Long-form identifier:
mindat:1:1:46960:7
Physical Properties of Plombièrite-2M
Density:
2.20 g/cm3 (Measured) 2.23 g/cm3 (Calculated)
Chemistry of Plombièrite-2M
Mindat Formula:
Ca5Si6O16(OH)2 · 7H2O
Element Weights:
Elements listed:
Crystallography of Plombièrite-2M
Crystal System:
Monoclinic
Class (H-M):
2 - Sphenoidal
Cell Parameters:
a = 6.735(2) Å, b = 7.425(2) Å, c = 27.987(5) Å
α = 90°, β = 90°, γ = 123.25°
α = 90°, β = 90°, γ = 123.25°
Ratio:
a:b:c = 0.907 : 1 : 3.769
Unit Cell V:
1,399.56 ų (Calculated from Unit Cell)
Z:
2
Comment:
B11b
Other Information
Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.
Internet Links for Plombièrite-2M
mindat.org URL:
https://www.mindat.org/min-46960.html
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