A perfectly terminated sharp and shiny ilvaite crystal with some quartz attached to the lower end, in a TN plastic box
AN_234
1 Item
Data sheet
- Locality
- Dalnegorsk, Russia
- Size category
- TN
- Size (cm)
- 1.5
- Formula
- Ca(Fe2+)2Fe3+
- Properties
- vitreous; black; lustrous