Ferberite drill bit twin and I'm told that the

and I'm told that the locality was purchased by a Korean mining company

but in many instances will surpass other Ferberites from Yaogangxian or Panasqueira for size and quality

A beautiful group of sharp

and a good overall specimen of this well-known material

Ferberite drill bit twin and I'm told that theA highly aesthetic and dramatic Ferberite specimen, not only from Bolivia, but any world locality. The biggest problem with a lot of black rocks (because of my affinity for them, I like to call them black beauties) is the fact that theyre not always terribly aesthetic. THIS piece is one of the most eye catching Ferberites Ive seen. This incredibly three dimensional and sculptural display specimen features a beautiful, sharp, very well formed, multi