Pack with 1 kg,
18 / 5000
Vertaal resultsChemical formula
| Chemical formula | Na0,5Al2,5Si3,5O10(OH)2(H2O) |
| Colour | light green |
| Hardness | 1 - 2 |
| Average density | 2.15 kg/dm3 |
| Décolleté | [001] Perfect |
| Crystal optics | |
| Crystal system | Monoclin |
| Refractive indices | a=1494-1.503 b=1525-1.532 g=1526-1.533 |