Input interpretation
ceruléite (mineral)
Image
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General properties
alternate names | coerulite | ceruleite formula | Cu_2Al_7(AsO_4)_4(OH)_13·12(H_2O)
Basic properties
density | 2.7 g/cm^3 Mohs hardness | 11/2 = 5.5 streak | bluish white magnetism | nonmagnetic color | blue | deep blue molar mass | 1309 g/mol (grams per mole)
Units
Mineral identifiers
Strunz ID | VII/D.20-20 Dana ID | 42.13.6.1
Crystallographic properties
crystal system | triclinic crystal class | 1 unit cell volume | 1557 Å^3 (cubic ångströms) d-spacing | 5.65 Å (ångströms) | 7.296 Å (ångströms) | 5.926 Å (ångströms) intensity | 100% | 75% | 70% molecules per unit cell | 2 molecules per cell refractive indices | 0 | 1.6 | 0 | 0 | 0 | 0 dispersion | r < v | weak unit cell lengths | 14.36 Å (ångströms) | 14.69 Å (ångströms) | 7.44 Å (ångströms) unit cell angles | 96.06° (degrees) | 93.19° (degrees) | 91.63° (degrees)