Mexico

Spinel-twined galena crystals, with great metallic luster, black lustrous sphalerite crystals on top"

Set of mineral species, a matrix of iridescent chalcopyrite, one side covered with white dolomite, and the other side covered with pentadodecahedral transparent calcite crystals. and a tiny set of vesuvianite crystals peeking out.

long floater pseudo-cubic pyrite crystal with brass luster and striated faces, partially covered with lots of tiny lustrous galena crystals.

Set of floater pseudo-pyritohedron pyrite crystals, with striated faces, partially covered with silver gray epitaxial galena crystals.

Creedite specimen disposed in spherical shape, sharp and lustrous crystals radiating 360 degrees around its matrix.

Semi-sphere of white lustrous calcite among scalenohedral calcite crystals covering galena matrix.

Creedite specimen disposed in di-spherical cluster with sharp crystals and high luster, typical orange color for this location.

Cluster of very pointed elongated amethyst quartz crystals on matrix, with color zonning at the tips.

Very lustrous pyrite crystals, pyritohedron shape (pentadodecahedron). embedded on white scalenohedral white pointed calcite crystals, on quartz matrix

Cluster of big to medium size amethyst quartz crystals, sharp and well formed, sited on brown calcite matrix.