One excellent very aesthetic specimen of quartz, sphalerite-marmatite– Size: 60 x 23 x40 mm Weight: 53,64 grams – A specimen that you receive may look slightly different in color from the one on the photographs. Because of the lights used to make the photos. – Thank you for visiting our shop! If you didn’t find what you’re looking for or you have any questions. Please don’t hesitate to contact me. I’d be glad to help you.
One amazing specimen of a very well terminated cluster of black and very lustrous sphalerite-marmatite crystals, overgrowth by galena crystals, lately strongly dissolved to nearly amorphous shape.
One amazing and very aesthetic cabinet size specimen of large pyrite cubs overgrowth by tetrahedral small sphalerite-marmatite crystals, followed by galena crystals, lately strongly dissolved to an amorph shape. Pyrite crystals were also under oxidation and are coated by bornite-covellite, which shows a beautiful rainbow effect.
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.
A gorgeous and very aesthetic cabinet size specimen of chalcopyrite, sphalerite, and galena, covered by rhodochrosite and small clear quartz crystals, followed by double-terminated translucent stilbite crystals. The specimen has a cut base.
One stunning cabinet size specimen of sphalerite – marmatite and chalcopyrite, covered by spherulites of rhodochrosite, lately strongly dissolved
Two excellent samples of sphalerite’s varieties – transparent green sphalerite – cleophane and black and very lustrous crystals of 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.
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.