Mineralpedia Details for Roscoelite
Roscoelite
- Formula
- KV3+2(Si3Al)O10(OH)2
- Crystal System
- Monoclinic
- Crystal Habit
- Micaceous, Scaly, Massive
- Cleavage
- Perfect, None, None
- Luster
- Pearly
- Color
- brown green, greenish brown, yellow green, dark brown, dark green
- Streak
- greenish white
- Class
- Monoclinic - Prismatic
- Hardness
- 2.5
- WebMineral
- View Roscoelite
- Mindat
- View Roscoelite
Roscoelite from Srednyaya Padma mine, Zaonezhie pen., Karelia, Russia
- Special Info
- XRD Confirmed
Tiny black scales of Roscoelite, a vanadium bearing mica. Identified by Dr. Igor Pekov.
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