Prehnite with epidote - Osceola mine, Hougton, Michigan, USA
Small spheroid crystals of pale green prehnite associated with...
Rare crystal of bixbyite on its rhyolite matrix, from its type locality.
The crystal is of honorable size (0.8 x 0.6 cm). It has a very nice metallic luster, crenellated edges and a typical truncation on one of the tops.
Piece from the former collection of R. Hubin.
3 x 2 x 1 cm.
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Small spheroid crystals of pale green prehnite associated with...
Rare small cubic crystals of bixbyite on topaz. The main...
Rare small cubic crystals of bixbyite on topaz. The main...
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...
Nice floating and shiny specimen of native crystallized...
Piece composed of a multitude of small tabular crystals of...
Small, colorless, translucent, biterminated and perfectly...
Very bright endlichite (vanadinite), in good condition, from...