Ferberite Chlorargyrite brownish color spherical aggregates (comprised

brownish color spherical aggregates (comprised of dozens of triangular bladed crystals) of Childrenite sitting on contrasting

It’s amazing to me that you can see all sides of the “cogwheel” as it’s not buried into the Pyrite matrix

The piece features not one

Specimen # BOL711B202

Specimen # BOL711B75

Ferberite Chlorargyrite brownish color spherical aggregates (comprisedOne of the most attractive miniature sized specimens of twinned Ferberite from Tasna that I have offered. The piece features not one, but two eye catching twins of Ferberite which are aesthetically intergrown to create a lovely display specimen. An associated gem quality Quartz crystal on the base of the specimen is a great touch. A very small nick on the top of the piece is the only spot of damage that I can see on the display side (the piece is