Mineral | BR/001 (Vol. %) | BR/002A (Vol. %) | BR/002B (Vol. %) |
Quartz | 20 | 15 | 15 |
Plagioclase | 20 | 10 | 10 |
Biotite | 30 | 20 | 15 |
Hornblende | 25 | 15 | 15 |
Malachite | - | 35 | 40 |
Accessory | 5 | 5 | 5 |