Input interpretation
trögerite (mineral)
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General properties
alternate names | troegerite formula | H_2(UO_2)_2(AsO_4)_2·8(H_2O) discovery year | 1871
Basic properties
density | 3.55 g/cm^3 transparency | transparent birefringence | 0.045 luster | vitreous | waxy | pearly Mohs hardness | 5/2 = 2.5 tenacity | brittle magnetism | nonmagnetic color | yellow fracture | micaceous molar mass | 964 g/mol (grams per mole)
Units
Mineral identifiers
Strunz ID | VII/E.01-10 Dana ID | 40.2a.20.1
Crystallographic properties
crystal system | tetragonal crystal class | 4/m2/m2/m unit cell volume | 451.1 Å^3 (cubic ångströms) d-spacing | 8.59 Å (ångströms) | 3.79 Å (ångströms) | 3.3 Å (ångströms) intensity | 100% | 90% | 80% molecules per unit cell | 1 molecule per cell refractive indices | 0 | 0 | 0 | 0 | 1.585 | 0 unit cell lengths | 7.16 Å (ångströms) | 7.16 Å (ångströms) | 8.8 Å (ångströms) unit cell angles | 90° (degrees) | 90° (degrees) | 90° (degrees)