Mineralienatlas - Fossilienatlas
Informations
Reference List |
Ottens, B. (2012). Bergbau in der Inneren Mongolei (2): |
Inserted from |
Diether G., Bodensee-Nord |
Collectors Summary
| Chemical Formula | Fe23+Si2O5(OH)4·2H2O |
| Color | bräunlichschwarz, schwarz |
| Streak color | gelblich braun |
| Hardness (Mohs) | 2.75 |
| Solubility | +++ HCl |
| Crystal System | monoklin, |
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