Sphalerite-marmatite, galena and pyrite

A very attractive, aesthetic specimen of galena and pyrite lustrous crystals, overgrowth by extremely lustrous, well-shaped black sphalerite crystals with tetrahedral habit. In marmatite, there are several twinned crystals.

Galena, quartz, sphalerite-marmatite and chalcopyrite

One excellent, large cabinet size specimen, of quartz, overgrowth by large, very well-developed galena crystals segmented formation, followed by chalcopyrite and black sphalerite-marmatite. Galena is strongly dissolved in the last stages of crystallization, forming fingerprint signs.

Chalcopyrite, Galena, sphalwrite-marmatite, quartz and rhodochrosite

One unique specimen of galena, overgrowth by large bright chalcopyrite crystals with very aesthetic striation on the crystal faces and followed by quartz and black sphalerite – marmatite. In the end of the crystallization process crystalized several beautiful hallow rhodochrosite crystals, following the shape of dissolved calcite crystals.

Chalcopyrite ,bornite ,covellite ,sphalerite-marmatite ,galena

#1826
A beautiful specimen of Chalcopyrite, bornite, covellite, sphalerite-marmatite, galena

Size: 50 x 36 x 13 mm
Weight:23.4 grams

The specimen that you receive may look slightly different in color from the one in the photographs, because of the lights used to make the photos.

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Galena, sphalerite-marmatite, quartz, chalcopyrite and pyrite

One stunning large cabinet size specimen of black, lustrous sphalerite-marmatite large crystals developed on clear quartz, overgrowth by very well crystallized galena crystals – a combination of cub and octahedron, with mirror lustrous crystal faces. Galena is overgrowth by large chalcopyrite crystals, lately dissolved and replaced internally by small pyrite crystals.

Galena and sphalerite – marmatite

An exceptional cabinet size specimen presenting large galena crystals, the combination of a cub and octagon crystal faces, lately particularly dissolved, overgrowth by black sphalerite – marmatite crystals with very lustrous crystal faces.

Limonite quartz with sphalerite and galena

One very aesthetic cabinet size specimen of transparent quartz crystals, covering black sphalerite crystals and small galena crystals. In the last stages of crystallization small spherulites of chamosite are developed between quartz crystals and in the end, quartz was coated by limonite.