Copper ("Spinel"-twins and crystals) sulfosalt the piece is overgrown by

the piece is overgrown by many small

A great representation of these unique classic specimens from New Mexico

The overall quality is excellent with no real damage to speak of except for one corner of a crystal on the periphery

but good Augelite specimens are few and far between

From a find in June of 2007

Copper ("Spinel"-twins and crystals) sulfosalt the piece is overgrown byThis beautiful specimen of Native Copper from the Rocklands Mine hosts a wonderful combination of sharp, euhedral, crystals and elongated "Spinel" twins intergrown to create a display quality piece. Several fine quality, smooth, defined dodecahedral and octahedral crystals of Copper can be seen from all sides. They show both smooth well formed positive faces and skeletal or "hoppered" negative faces, but they are highlighted by elongated "Spinel"