GREEN DIOPSIDE – NATURAL CRYSTAL CLUSTERSThese two beautiful diopside crystal clusters impress with their vivid green crystal sections and interesting natural rock matrix.The crystals exhibit varying shades of green, from...
Exceptional large multi-mineral collector's specimen from Madan, Bulgaria, with galena, sphalerite, rock crystal / quartz, and chalcopyrite.With a weight of approx. 487 g and dimensions of about 120 × 80...
An exceptionally mineral-rich collector's specimen from the famous Madan ore district in Bulgaria.The specimen displays a very beautiful combination of galena, sphalerite, pyrite, and calcite. Particularly striking are the numerous...
Natural ruby crystals from Tanzania – pink to purplish-red raw crystalsThese beautiful ruby crystals from Tanzania impress with their natural, hexagonal crystal forms and their extraordinary pink to purplish-red hues.The...
Impressive and exceptionally heavy galena crystal cluster with calcite from the famous Madan mining district in the Rhodope Mountains, Bulgaria.With an impressive weight of 689 g and dimensions of only...
Large sphalerite, pyrite & rock crystal specimen from Madan, BulgariaAn exceptionally richly crystallized and high-contrast mineral specimen from the famous mining district of Madan in the Rhodope Mountains, Bulgaria.The 411...
An exceptionally high-contrast and crystal-rich mineral specimen from the famous Madan ore district in the Rhodope Mountains, Bulgaria.This specimen combines dark, metallic-lustrous ore minerals with intensely brass-gold sulfides and several...
LARGE ROCK CRYSTAL SPECIMEN WITH CHALCOPYRITE & GALENAAn exceptionally large and versatile collector's specimen with numerous naturally grown rock crystals and high-contrast metallic accessory minerals.Quartz crystals of varying sizes, some...
Chrysocolla MINERAL SPECIMENS FROM SPRINGBOK – SOUTH AFRICAThese two beautiful mineral specimens delight with their intense turquoise-green to blue-green coloring and their extraordinary natural surface structure.The fine-crystalline mineral sections cover...
Exceptional and highly detailed mineral specimen from the famous Madan mining district in Bulgaria.The piece displays a fascinating combination of galena, sphalerite, and rock crystal or quartz.Particularly impressive is the...
Exceptionally large and extremely detailed mineral specimen from the famous Madan mining district in Bulgaria.This impressive specimen is almost completely covered in countless fine white to partially transparent quartz crystals...
Extraordinary Gel Sugilite – A Collector's Piece of the Highest ClassAn absolute highlight of our mineral collection and one of the most beautiful pieces of sugilite we have ever seen...
MALACHITE PSEUDOMORPH AFTER AZURITE – HISTORICAL MINERAL SPECIMEN FROM TSUMEBAn extraordinary collector's item from the world-famous Tsumeb Mine in Namibia!This fascinating mineral specimen features a striking, upright malachite crystal that...
Exceptional large multi-mineral collector's specimen from Madan, Bulgaria, featuring pyrite, sphalerite, quartz, and chalcopyrite – an impressive museum-grade piece with an enormous abundance of crystals.The numerous, excellently developed pyrite crystals...
Collector's item Native gold on matrix – Natural gold from Zlaté Hory, Czech RepublicSize: 25 × 19 × 10 mmThis fascinating gold specimen comes from the historic mining area of...
Rutile with Hematite from Brazil – Golden Rutile Stars on Black CrystalsThis extraordinary mineral specimen from Brazil delights with its fascinating combination of deep black, metallic-lustrous hematite crystals and numerous...
Rutile with Hematite from Brazil – Golden Rutile Stars on Black CrystalsThis extraordinary mineral specimen from Brazil delights with its fascinating combination of deep black, metallic-lustrous hematite crystals and numerous...
RICHELLITE – FOUR MINERAL SPECIMENS TO CHOOSE FROMThese four Richellite specimens display warm ochre, yellow, and brown tones, as well as varied natural rock structures. Light and dark mineral areas...
Rutile with hematite from Brazil – Golden rutile stars on black crystalsThis exceptional mineral specimen from Brazil delights with its fascinating combination of deep black, metallic-lustrous hematite crystals and numerous...
GALENA & CHALCOPYRITE – THREE MINERAL SPECIMENS TO CHOOSE FROMThese three mineral specimens are captivating due to their intense metallic luster and the beautiful interplay between silver-grey galena and gold-colored...
GLADITE & AIKINITE FROM GLADHAMMAR, SWEDENRare specimen This interesting mineral specimen from the historic Gladhammar mines shows an impressive contrast between dark, fine-grained areas and metallic golden-yellow shiny mineral sections.Depending...
Collector's item Native gold on matrix – Natural gold from Zlaté Hory, Czech RepublicSize: 13 × 10 × 10 mmThis fascinating gold specimen comes from the historic mining area of...
Exceptional XL azurite-malachite specimen with very intense coloring and a strong contrast between deep blue azurite and vibrant green malachite.The front is extensively covered with both copper minerals: deep dark...
Emerald / emerald - raw grade - A quality Origin: Brazil Size: see € piece comparison We hope you enjoy browsing around in our shop. If you like what you...
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