Pay in 4 interest-free payments of $28.12 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
one of the best Sphalerites that I know of from this tungsten mine in northern Bolivia
acicular spray of Zinkenite crystals
but to find non-pseudomorphic
This impressive and attractive twin has wonderful blocky form with very sharp faces
Cassiterite lead one of the best SphaleritesThe Viloco Mine (sometimes called Araca) for many years has stood as one of the top Cassiterite localities in the world. This mine is still active today and bears the unique distinction of producing the only GEM quality (facet grade) Cassiterites from any mine in Bolivia. Considering the millions of tons of tin ore that Bolivia has yielded, the fact that only one mine ever produced transparent Cassiterite is remarkable. This piece features several
