Input interpretation
banalsite (mineral) | ellenbergerite (mineral)
Images
Images
General properties
| banalsite | ellenbergerite formula | BaNa_2Al_4Si_4O_16 | Mg_6TiAl_6Si_8O_28(OH)_10 discovery year | 1944 | 1986
Basic properties
| banalsite | ellenbergerite density | 3.065 g/cm^3 | 3.185 g/cm^3 transparency | translucent | transparent | transparent birefringence | 0.008 | 0.00535 luster | vitreous | pearly | vitreous | glassy Mohs hardness | 6 | 6.5 streak | white | white magnetism | nonmagnetic | nonmagnetic color | white | colorless | purple | lilac molar mass | 659.6 g/mol | 1198 g/mol
Units
Mineral identifiers
| banalsite | ellenbergerite Strunz ID | VIII/J.07-100 | VIII/B.30-10 Dana ID | 76.1.6.1 | 52.4.10.1 IMA number | | IMA1984-066 ICSD number | ICSD4447 | ICSD66681
Crystallographic properties
| banalsite | ellenbergerite crystal system | orthorhombic | hexagonal crystal class | 2/m2/m2/m | 6 unit cell volume | 1418 Å^3 (cubic ångströms) | 641.5 Å^3 (cubic ångströms) d-spacing | 2.07 Å (ångströms) | 3.19 Å (ångströms) | 3.5 Å (ångströms) | 3.54 Å (ångströms) | 2.653 Å (ångströms) | 3.06 Å (ångströms) intensity | 100% | 100% | 100% | 75% | 70% | 55% molecules per unit cell | 4 molecules per cell | 1 molecule per cell 2V angle | 31 π/120 radians≈93/2° (degrees) | refractive indices | 1.57 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.667 | 1.662 | 0 dispersion | r > v | unit cell lengths | 8.5 Å (ångströms) | 9.97 Å (ångströms) | 16.73 Å (ångströms) | 12.26 Å (ångströms) | 12.26 Å (ångströms) | 4.932 Å (ångströms) unit cell angles | 90° (degrees) | 90° (degrees) | 90° (degrees) | 90° (degrees) | 90° (degrees) | 120° (degrees)