Acanthite

Acanthite
12,00€
Formula: 
Ag2S
Crystal system: 
Monoclinic
Description: 
Cluster of small but showy metallic grey modified cubic rounded Acanthite crystals with Quartz (12x12x7mm) (12x)
Location: 
Mina Grande, Fresnillos, Zacatecas
Country: 
Mexico
Continent: 
North America
Box format: 
30 x 30 x 28 mm