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Pearceite-M2a2b2c

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Crystal System:
Monoclinic
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Crystallography of Pearceite-M2a2b2cHide

Crystal System:
Monoclinic
Class (H-M):
2/m - Prismatic
Space Group:
B2/b
Setting:
C2/c
Cell Parameters:
a = 26.036(2) Å, b = 15.0319(13) Å, c = 24.042(3) Å
β = 90.000(13)°
Ratio:
a:b:c = 1.732 : 1 : 1.599
Unit Cell V:
9,409.33 ų (Calculated from Unit Cell)
Z:
16
Comment:
Data from Bindi et al. (2007). Twinning gives rise to an apparent trigonal symmetry, with the unit-cell parameters (hexagonal cell) a 15.0319(13) and c 24.042(3) Å.

Other Language Names for Pearceite-M2a2b2cHide

Other InformationHide

Health Risks:
No information on health risks for this material has been entered into the database. You should always treat mineral specimens with care.

References for Pearceite-M2a2b2cHide

Reference List:
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Bindi, L., Evain, M., Spry, P.G. and Menchetti, S. (2007): The pearceite-polybasite group of minerals: Crystal chemistry and new nomenclature rules. American Mineralogist, 92, 918-925.

Internet Links for Pearceite-M2a2b2cHide

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