A "book" of pseudohexagonal, cream-coloured and vitreous stilbite crystals
AN_328
1 Item
Data sheet
- Locality
- Sarbai, Rudny, Kazakhstan
- Size category
- Miniature
- Size (cm)
- 4 x 3 x 2
- Weight
- 22 g
- Formula
- NaCa4[Al9Si27O72] · nH2O
- Properties
- Vitreous; pearly luster; cream-coloured