Zincowoodwardite-3R
A structural variant of Zincowoodwardite
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Formula:
Zn1-xAlx(OH)2[SO4]x/2 · nH2O
Specific Gravity:
2.66
Crystal System:
Trigonal
Unique Identifiers
Mindat ID:
43369
Long-form identifier:
mindat:1:1:43369:3
Physical Properties of Zincowoodwardite-3R
Density:
2.66 g/cm3 (Measured)
Optical Data of Zincowoodwardite-3R
Type:
Uniaxial
Chemistry of Zincowoodwardite-3R
Mindat Formula:
Zn1-xAlx(OH)2[SO4]x/2 · nH2O
Crystallography of Zincowoodwardite-3R
Crystal System:
Trigonal
Class (H-M):
3m (3 2/m) - Hexagonal Scalenohedral
Space Group:
R3m
Setting:
R3m
Cell Parameters:
a = 3.065(1) Å, c = 25.42(2) Å
Ratio:
a:c = 1 : 8.294
Unit Cell V:
206.81 ų (Calculated from Unit Cell)
Z:
3
X-Ray Powder Diffraction
Powder Diffraction Data:
| d-spacing | Intensity |
|---|---|
| 8.50 Å | (100) |
| 4.248 Å | (33) |
| 2.600 Å | (5) |
| 2.354 Å | (4) |
| 2.039 Å | (3) |
Synonyms of Zincowoodwardite-3R
Other Language Names for Zincowoodwardite-3R
German:Zincowoodwardit-3R
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 Zincowoodwardite-3R
mindat.org URL:
https://www.mindat.org/min-43369.html
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