Microcline (var: Amazonite)A handful of sharp, lustrous, medium blue green colored Amazonite crystals with no matrix. Good condition on the front, but it is contacted on the back base of the piece. There is an interesting white "vein" of Microcline running through the center of one of the Amazonite crystals. Specimen # AMAZWH111927

A great quality specimen for somebody looking to own a rare and attractive "black" mineral

prismatic crystal with a beautiful termination on Pyrite matrix

producing giant plates of crystals and individual singles measuring up to 60 cm (

as a species

so it's mostly a reference specimen

who holds a remarkable distinction for having two mineral species named after him (Andorite and Semseyite)

Specimen # BOL711B257

Specimen # BROOK31908

Considering the higher prices on the new Chinese wire Silvers

light green Paravauxite crystals and tan colored Sigloite crystals associated with micro crystallized iron-stained Wavellite needles on matrix

I personally acquired the entire lot of ALL the top crystals that came into the U

colorless Quartz prisms on matrix