Biotite
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Biotite
Item-No.: MIN0609 Price: 100.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MIN6064 Price: 80.00 EUR
Mabubas Pegmatite, Mabubas, Ambriz City Council, Bengo Province, Angola
Biotite
Item-No.: MIN6224 Price: 85.00 EUR
Mabubas Pegmatite, Mabubas, Ambriz City Council, Bengo Province, Angola
Biotite
Item-No.: MINS1525 Price: 12.00 EUR
Dolní Bory, Moravia, Czech Republic
Biotite
Item-No.: MIN0588 Price: 110.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0589 Price: 98.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0590 Price: 120.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0591 Price: 90.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0592 Price: 85.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0593 Price: 35.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0594 Price: 65.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0595 Price: 69.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0599 Price: 90.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0596 Price: 35.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0598 Price: 27.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0600 Price: 77.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0601 Price: 65.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0602 Price: 55.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0603 Price: 73.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0604 Price: 48.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0605 Price: 42.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0606 Price: 40.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0607 Price: 45.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0597 Price: 30.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MIN0608 Price: 70.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4816 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4642 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4905 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4643 Price: 28.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5818 Price: 35.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5808 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5794 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4999 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4644 Price: 25.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS4645 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5004 Price: 20.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5795 Price: 25.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5837 Price: 32.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5838 Price: 45.00 EUR
Freita Mountain, Arouca, Aveiro District, Portugal
Biotite
Item-No.: MINS5840 Price: 30.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5841 Price: 18.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5830 Price: 15.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5831 Price: 15.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5832 Price: 27.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5833 Price: 25.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5834 Price: 30.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5835 Price: 27.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5836 Price: 23.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5031 Price: 25.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5839 Price: 22.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5829 Price: 30.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS5828 Price: 27.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS6404 Price: 14.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS6390 Price: 14.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS6370 Price: 13.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
Biotite
Item-No.: MINS4976 Price: 12.00 EUR
1 km SE Salsbruket old quarry on Rd.776, Naerosund, Trondelag, Norway
| Synonyms: | Black Mica, Dark Mica, Meroxen, Oderite, Odenite, Odite |
| Classification: | Phyllosilicates, a series or subgroup of the Mica Group, As single mineral not recognised by the IMA 1999 |
| Chemical formula: | K(Mg,Fe2+)3(Si3Al)O10(OH,F)2 |
| Crystal system: | Monoclinic |
| Density (g/cm3): | 2,77 - 3,3 |
| Tenacity: | Flexible |
| Cleavage: | Perfect on {0001} |
| Fracture: | Micaceous |
| Hardness (Mohs): | 2 - 3 |
| Colour: | Black, brown, greenisch or redisch black |
| Lustre: | Vitreous, Pearly |
| Streak: | White, grey-white |
| Application: | Insulation in electrotechnology |