- Category
- Silicate
- Color
- Clear
- Hardness
- 7
- Luster
- Vitreous
- Cleavage
- N/A
- Fracture
- Conchoidal
- Streak
- White
- Transparency
- Transparent
- Location
- Zagreb
- Date
- 2023-12
Primary image a Christmas advent calendar gift from M. and A. Secondary image dug out of gypsum that came with MDSGT, a birthday gift from M. and A. (China, 2024-05).