Input interpretation
cuprotungstite (mineral)
Image
Image
General properties
alternate names | cuproscheelite formula | Cu^(2+)_3(WO_4)_2(OH)_2 discovery year | 1869
Basic properties
density | 6.19 g/cm^3 transparency | semitransparent birefringence | 0.08 luster | vitreous | waxy | earthy Mohs hardness | 9/2 = 4.5 streak | green magnetism | nonmagnetic color | brown green | olive green | yellowish green fracture | brittle | conchoidal molar mass | 720.4 g/mol (grams per mole)
Units
Mineral identifiers
Strunz ID | VI/G.02-20 Dana ID | 48.3.2.1
Crystallographic properties
crystal system | tetragonal crystal class | 422 unit cell volume | 1155 Å^3 (cubic ångströms) molecules per unit cell | 12 molecules per cell refractive indices | 0 | 0 | 0 | 0 | 2.1 | 0 unit cell lengths | 8.93 Å (ångströms) | 8.93 Å (ångströms) | 14.48 Å (ångströms) unit cell angles | 90° (degrees) | 90° (degrees) | 90° (degrees)