- Category
- Chalcedony
- Color
- Red
- Hardness
- 6.5 to 7
- Luster
- Vitreous
- Cleavage
- N/A
- Fracture
- Conchoidal
- Streak
- White
- Transparency
- Opaque
- Location
- China
- Date
- 2024-05
Dug out of gypsum that came with MDSGT. Birthday gift from M. and A..
Dug out of gypsum that came with MDSGT. Birthday gift from M. and A..