Input interpretation
![alumoklyuchevskite (mineral) | metavoltine (mineral)](../image_source/178418a7d00caf4739dc557879da2963.png)
alumoklyuchevskite (mineral) | metavoltine (mineral)
Image
![Image](../image_source/18883cf6eb26c5e830928b934252c004.png)
Image
General properties
![| alumoklyuchevskite | metavoltine alternate names | aluminoklyuchevskite | mausite | metavoltaite | α-metavoltine formula | K_3Cu_3AlO_2(SO_4)_4 | K_4Na_4(Fe^(2+), Zn)Fe^(3+)_6(SO_4)_12O_2·20(H_2O) discovery year | 1995 | 1883](../image_source/dffc269ca19e319a649a87ec89e7ff5c.png)
| alumoklyuchevskite | metavoltine alternate names | aluminoklyuchevskite | mausite | metavoltaite | α-metavoltine formula | K_3Cu_3AlO_2(SO_4)_4 | K_4Na_4(Fe^(2+), Zn)Fe^(3+)_6(SO_4)_12O_2·20(H_2O) discovery year | 1995 | 1883
Basic properties
![| alumoklyuchevskite | metavoltine density | 3.1 g/cm^3 | 2.5 g/cm^3 transparency | transparent | transparent | translucent birefringence | 0.099 | 0.0145 luster | vitreous | resinous Mohs hardness | 2.25 | 2.5 streak | light green | brownish yellow magnetism | nonmagnetic | nonmagnetic color | dark green | greenish brown | yellow brown | orange brown | lemon molar mass | 751.2 g/mol | 2189 g/mol](../image_source/b5b69b803cdc1f9f0fb6cf17218a5629.png)
| alumoklyuchevskite | metavoltine density | 3.1 g/cm^3 | 2.5 g/cm^3 transparency | transparent | transparent | translucent birefringence | 0.099 | 0.0145 luster | vitreous | resinous Mohs hardness | 2.25 | 2.5 streak | light green | brownish yellow magnetism | nonmagnetic | nonmagnetic color | dark green | greenish brown | yellow brown | orange brown | lemon molar mass | 751.2 g/mol | 2189 g/mol
Units
Mineral identifiers
![| alumoklyuchevskite | metavoltine Strunz ID | VI/B.05-45 | VI/D.14-10 Dana ID | 28.4.6.2 | 29.4.6.1 IMA number | IMA1993-004 | ICSD number | | ICSD8270](../image_source/f09dadc8e0edfa4d96c92670014b1030.png)
| alumoklyuchevskite | metavoltine Strunz ID | VI/B.05-45 | VI/D.14-10 Dana ID | 28.4.6.2 | 29.4.6.1 IMA number | IMA1993-004 | ICSD number | | ICSD8270
Crystallographic properties
![| alumoklyuchevskite | metavoltine crystal system | monoclinic | trigonal crystal class | 2 | 3 unit cell volume | 1737 Å^3 (cubic ångströms) | 1427 Å^3 (cubic ångströms) d-spacing | 9.04 Å (ångströms) | 9.15 Å (ångströms) | 3.781 Å (ångströms) | 9.08 Å (ångströms) | 18.2 Å (ångströms) | 2.018 Å (ångströms) intensity | 100% | 84% | 37% | 100% | 80% | 40% molecules per unit cell | 4 molecules per cell | 1 molecule per cell 2V angle | π/6 radians≈30° (degrees) | refractive indices | 1.542 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.592 | 1.577 | 0 dispersion | weak | unit cell lengths | 18.43 Å (ångströms) | 5.139 Å (ångströms) | 18.69 Å (ångströms) | 9.545 Å (ångströms) | 18.09 Å (ångströms) | 18.09 Å (ångströms) unit cell angles | 90° (degrees) | 101.1° (degrees) | 90° (degrees) | 90° (degrees) | 90° (degrees) | 120° (degrees)](../image_source/cebca4f4e1ed160bb9ef0bd71c662a9a.png)
| alumoklyuchevskite | metavoltine crystal system | monoclinic | trigonal crystal class | 2 | 3 unit cell volume | 1737 Å^3 (cubic ångströms) | 1427 Å^3 (cubic ångströms) d-spacing | 9.04 Å (ångströms) | 9.15 Å (ångströms) | 3.781 Å (ångströms) | 9.08 Å (ångströms) | 18.2 Å (ångströms) | 2.018 Å (ångströms) intensity | 100% | 84% | 37% | 100% | 80% | 40% molecules per unit cell | 4 molecules per cell | 1 molecule per cell 2V angle | π/6 radians≈30° (degrees) | refractive indices | 1.542 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.592 | 1.577 | 0 dispersion | weak | unit cell lengths | 18.43 Å (ångströms) | 5.139 Å (ångströms) | 18.69 Å (ångströms) | 9.545 Å (ångströms) | 18.09 Å (ångströms) | 18.09 Å (ångströms) unit cell angles | 90° (degrees) | 101.1° (degrees) | 90° (degrees) | 90° (degrees) | 90° (degrees) | 120° (degrees)