Mineralienatlas - Fossilienatlas
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Inserted from |
Diether G., Bodensee-Nord |
Collectors Summary
| Chemical Formula | KAlSi3O8 |
| Color | farblos / weiß / graugelb / gelb / rosarot / bläulich irisierend (Mondstein). |
| Streak color | weiß |
| Lustre | Glasglanz Perlmuttglanz |
| Hardness (Mohs) | 6 - 6.5 |
| Solubility | +++ HF, - HCl |
| Crystal System | monoklin, C2/m |
| Morphology | prismatisch, verzwillingt nach verschiedenen Gesetzen (Karlsbader-, Bavenoer-, Manebacher Zwillinge), dick-und dünntafelig, spitz, körnige-grobkörnige Aggregate |
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