Minerals (%) | Samples | ||||||||||
LM | ML | NY | BL | SB | WM | WB | BY | OD | TK | RG | |
Opaque | 40 | 32 | 34 | 38 | 40 | 40 | 30 | 30 | 28 | 27 | 32 |
Zircon | 6 | 8 | 10 | 9 | 8 | 5 | 17 | 6 | 23 | 10 | 25 |
Green hornblende | 10 | 6 | 14 | 8 | 14 | 18 | 13 | 14 | 12 | 13 | 16 |
Brown hornblende | 2 | 5 | 7 | 5 | / | 6 | 3 | 2 | 4 | 3 | 3 |
Sillimanite | 8 | 6 | 10 | 9 | 9 | 8 | 5 | 8 | 7 | 12 | 12 |
Tourmaline | 12 | 5 | 7 | 5 | 6 | 7 | 8 | 9 | 11 | 10 | 12 |
Rutile | 8 | 2 | 5 | 3 | / | 1 | 2 | 2 | 3 | 4 | / |
Biotite | 6 | 15 | 8 | 12 | 15 | 12 | 8 | 13 | 4 | 11 | / |
Muscovite | 4 | 15 | / | 6 | 8 | / | 10 | 11 | 5 | 8 | / |
Sphene | / | 3 | / | / | / | 1 | 2 | 4 | 3 | / | / |
Glaucophane | / | 2 | / | / | / | 1 | / | / | / | / | |
Staurotide | 2 | / | 4 | / | / | / | / | 1 | / | / | / |
Garnet | / | 1 | 1 | 3 | / | 2 | 1 | / | / | / | / |
Hyperstene | 2 | / | / | 2 | / | / | / | / | / | 2 | / |