Prehnite with epidote - Osceola mine, Hougton, Michigan, USA
Small spheroid crystals of pale green prehnite associated with...
Nice floating and shiny specimen of native crystallized copper, from the Ray mine in Arizona.
Former collection of R. Hubin.
3.5 x 1 x 1 cm.
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Small spheroid crystals of pale green prehnite associated with...
Single crystal perfectly shaped blue microcline (amazonite)...
Former collection R. Hubin (without label). 4 x 3,5 x 3 cm.
Brilliant, translucent hessonite garnets and clinochlore from...
Group of rather bright cassiterites, in excellent condition,...
A small and very aesthetic piece composed of goethite "spray"...
Superb little combo of apatite, arsenopyrite, pyrite,...
The original label (former R. Hubin collection) mentions only...
Rare crystal of bixbyite on its rhyolite matrix, from its type...
Piece composed of a multitude of small tabular crystals of...
Small, colorless, translucent, biterminated and perfectly...
Very bright endlichite (vanadinite), in good condition, from...