$400 / £265 / €310
This specimen is priced in US dollars, all other prices are approximate
Unknown GS1 - Zn, Fe, As
3 x 1.4 x 1.1 cm (Miniature)
ex. Karlheinz Grosch Collection
A sample of unknown GS1 - a probably amorphous Zn, Fe, Arsenate. An attractive translucent green coloured sample with resinous lustre and conchoidal fracture.
Kristalle and Crystal Classics