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CREMER ERZKONTOR GmbH & Co. KG
Beckergrube 38-52
23552 Lübeck
| Phone: | +49 451 929 62 - 0 |
| Mineralogy: | (K,Na,Ca)(Al,Mg,Fe,Li)2-3(OH)2(Si,Al)4-5O10 |
|---|---|
| Acid solubility: | insoluble in acids and oils |
| Colour: | white to grey |
| Particle shape: | lamellar, flaky |
| Specific weight: | c. 2,80 g/cm3 |
| Specific gravity: | c. 0,30 g/cm3 |
| Melting point: | c. 1300°C |
| Brightness: | L > 80% |
| MOHS hardness: | 2 - 4 |
| Grain size: | 20 mesh to 800 mesh, based on application |