Mineralpedia Details for Juonniite
Juonniite
- Formula
- CaMgSc(PO4)2(OH)ยท4H2O
- Crystal System
- Orthorhombic
- Crystal Habit
- Spherical, Platy
- Cleavage
- None, None, None
- Luster
- Vitreous (Glassy)
- Color
- colorless, light yellow, yellowish brown, gray, bright orange
- Streak
- white
- Class
- Orthorhombic - Dipyramidal
- Fracture
- Brittle - Uneven
- Hardness
- 4-4.5
- WebMineral
- View Juonniite
- Mindat
- View Juonniite
Juonniite from Iron mine, Kovdor Massif, Kola Peninsula, Russia
- Special Info
- Type Locality
Two spheroidal crystals to about 0.5mm.
Click thumbnail images for larger view.
