SOLD
MD-163266
Ettringite
Toenail, 2.8 x 2.3 x 1.7 cm
N'Chwaning Mines, Kuruman, Kalahari manganese fields, Northern Cape Province, South Africa
Ex. Charlie Key
SOLD

A translucent, fat crystal of ettringite - actually technically this is a layered or zoned crystal with ettringite as a layer on the outside (yellow in color) coating an internal core of charlesite, a related species. Ex. Charlie Key.