Input interpretation
parasibirskite (mineral)
Image
Image
General properties
formula | Ca_2B_2O_5·(H_2O)
Basic properties
density | 2.5 g/cm^3 transparency | transparent birefringence | 0.107 luster | vitreous Mohs hardness | 3 streak | white magnetism | nonmagnetic color | white molar mass | 199.8 g/mol (grams per mole)
Units
Mineral identifiers
Strunz ID | V/H.02-35 Dana ID | 26.7.1.2 IMA number | IMA1996-051
Crystallographic properties
crystal system | monoclinic crystal class | 2/m unit cell volume | 129.8 Å^3 (cubic ångströms) d-spacing | 2.237 Å (ångströms) | 6.73 Å (ångströms) | 2.975 Å (ångströms) intensity | 100% | 70% | 60% molecules per unit cell | 1 molecule per cell refractive indices | 1.556 | 0 | 0 | 0 | 0 | 0 dispersion | r > v | strong unit cell lengths | 6.722 Å (ångströms) | 5.437 Å (ångströms) | 3.555 Å (ångströms) unit cell angles | 90° (degrees) | 93° (degrees) | 90° (degrees)