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Günterblassite
€45.00
Colourless tabular crystals in small vugs
Rother Kopf, Eifel Volcanic Fields, Germany
Colourless, small and thin tabular crystals of günterblassite in small vugs. From the type locality
MM_0391
1 Item
Data sheet
- Locality
- Rother Kopf, Eifel Volcanic Fields, Germany (TL)
- Size category
- Small miniature
- Size (cm)
- 3.5 x 2.5 x 2
- Weight
- 17 g
- Formula
- (K,Ca,Ba)2(Fe,Ca,Mg,Na)[(Si,Al)13O25(OH)4] · 7H2O ·
- Properties
- Vitreous; thin, tabular habit; colourless
Colourless tabular crystals in small vugs
Rother Kopf, Eifel Volcanic Fields, Germany