Second-grade mini intergrown pyrite.
Size: approx. 1 to 1,5 cm.
Origin: Navajún, La Rioja (Spain)
Pyrite belongs to the cubic crystal system and is classified within the sulfide group, with the chemical formula FeS?. It is a widely distributed mineral, found in a variety of geological formations, from sedimentary deposits to hydrothermal veins.
UNIT PRICE
(M2-48 MINI)
