- Category
- Borate
- Color
- White
- Hardness
- 2.5
- Luster
- Silky
- Cleavage
- Perfect in one direction
- Fracture
- Uneven
- Streak
- White
- Transparency
- Transparent along the fibres
- Location
- USA, via Germany
- Date
- 2026-10
Gift from M. and A., bought from the US through Germany.