Szaibelyite from Tallgruvan, Norberg.
|
| Mineral class | Borates : Ascharite - Boracite group |
| Chemical formula | (Mn,Mg)(OH)(BO2) |
| Crystal system |   |
| Habitus | Fibric aggregates, crusts and massive aggregates. |
| Cleavage |   |
| Hardness | 3-3.5 |
| Density | 3.30 |
| Color | White. |
| Streak |   |
| Luster | Dull to earthy. |
| Description |   |
| Occurance |   |
| Associates | Ludwigite |
| Notes |   |
| Locations | A very rare mineral
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| To borates index. |
Mineral group index. |
Main index. |
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