Thaumasite
sold- Locality
- N'Chwanning Mine, Kuruman, South Africa
- Minerals
- Thaumasite
- Dimensions
- 1.6 x 0.7 x 0.6 cm
- Size class
- Thumbnail
- SID
- LL212
Double-terminated, transparent yellow Thaumasite crystal. Thaumasite is a rare mineral in the Ettringite group, the best were found at the N'Chwanning. This is an old piece I bought from Clive Queit at the Tucson show about 20 years ago. He had a number of specimen at the time, but this is one of very few double-terminated crystals I've ever seen.