Augelite pink twinned crystal of Vivianite

twinned crystal of Vivianite

prismatic crystals of Hubnerite with rarely seen gemmy

A classic association specimen from one of the most well-known mines in Bolivia

as virtually every Ferberite twin from Tasna has some kind of damage

Augelite pink twinned crystal of VivianiteAn attractive, sharp, lustrous, gemmy translucent, very good sized crystal (possibly a twin) with minor Quartz and Pyrite aesthetically sitting on matrix. Upon close inspection, I believe that this could be a twinned crystal only because I can see what I would call a clear reentrant angle in the middle of the crystal. I cant say for sure if its twinned, and if anybody out there is familiar with the twinning of Augelite, I would love to hear their