Minerals

Mineral "Dioptase". Dioptase is an intense emerald-green to bluish-green copper cyclosilicate mineral. It is transparent to translucent. Its luster is vitreous to sub-adamantine…» Buy now25 €

Mineral "Vanadinite". Vanadinite is a mineral belonging to the apatite group of phosphates. It is one of the main industrial ores of metal vanadium and a minor source of lead…» Buy now25 €

Mineral "Galena". Galena, also called lead glance, is the natural mineral form of lead sulfide. It is most important ore of lead and an important source of silver…» Buy now15 €

SoldMineral "Vesuvianite". Vesuvianite, also known as idocrase, is green, yellow, blue, or brown silicate mineral…

SoldMineral "Brochantite". Brochantite is a copper sulphate hydroxide mineral found in arid climates and low acidic oxidizing copper sulphite deposits…

Mineral "Aragonite". Aragonite is a carbonate mineral, one of the three most common naturally occuring crystal forms of calcium carbonate…» Buy now15 €

Mineral "Scepter quartz". Curious quartz cluster with grayish yellow, green and, transparent sceptre quartz crystals…» Buy now25 €

Mineral "Marcasite". The mineral marcasite, sometimes called "white iron pyrite", is iron sulfide…» Buy now45 €

SoldMineral "Pyromorphite". Pyromorphite is a mineral species composed of lead chlorophosphate. Crystals are common, and have the form of hexagonal prism…

Mineral "Citrine". Citrine is a variety of quartz whose color ranges from pale yellow to brown due to a submicroscopic distribution of colloid ferric hydroxide impurities…» Buy now25 €

SoldMineral "Citrine". Citrine is a variety of quartz whose color ranges from pale yellow to brown due to a submicroscopic distribution of colloid ferric hydroxide impurities…

Mineral "Snowflake Obsidian". Obsidian is a naturally occuring volcanic glass formed when lava extruded from a volcano cools rapidly with minimal crystal growth. It is an igneous rock…» Buy now20 €

SoldMineral "Hematite & Pyrite". Lovely gleaming geode with deep blood red hematite and golden pyrite. The condition of the sample is good…

Mineral "Selenite". Selenite, also known as moonstone is an crystalline variety of the mineral gypsum…» Buy now15 €

Mineral "Smoke Quartz". Mesmerizingly beautiful large smoke quartz crystal point. The condition of the sample is excellent. Age-related wear, fractures and minor cracks may appear…» Buy now65 €

Mineral "Kyanite, Garnet & Muscovite". Beautiful gleaming mineral cluster with blue kyanite, small purple garnets and silvery muscovite. The condition of the sample is excellent…» Buy now35 €

SoldMineral "Lizardite". The serpentine subgroup (part of kaolinite-serpentine group) are common rock-forming hydrous magnesium iron phyllosilicate minerals, resulting from the metamorphism of the minerals that are contained in ultramafic rocks…

Mineral "Marcasite". The mineral marcasite, sometimes called "white iron pyrite", is iron sulfide…» Buy now60 €

Mineral "Bornite". Bornite, also known as peacock ore, is an sulfide mineral and important copper ore mineral that occurs widely in porphyry copper deposits along with the more common chalcopyrite…» Buy now10 €

Mineral "Quartz & Amethyst". Beautiful pale white amethyst cluster fragment with pointy, larger quartz crystals. Good condition. Dirt and dust may exist. Size approx. 6,4cm x 7,0cm x 4,0cm…» Buy now18 €

Mineral "Cobalt Calcite". The Cobalt calcite, cobaltoan calcite or Aphrodite Stone is an uncommon variety of calcite that has been infused with small amounts of the accessory element cobalt that imparts a distinctive bright, pink-magenta colour…» Buy now25 €

Mineral "Lizardite". The serpentine subgroup (part of kaolinite-serpentine group) are common rock-forming hydrous magnesium iron phyllosilicate minerals, resulting from the metamorphism of the minerals that are contained in ultramafic rocks…» Buy now20 €

Mineral "Mookaite". Beutiful smaller Mookaite cluster. Mookaite, also known as Australian Jasper is silicified porcellanite mineral that can also be fossiliferous (containing fossils within)…» Buy now20 €

Mineral "Citrine". Citrine is a variety of quartz whose color ranges from pale yellow to brown due to a submicroscopic distribution of colloid ferric hydroxide impurities…» Buy now10 €

Mineral "Tourmaline". Tourmaline is a crytalline boron silicate mineral compounded with elements such as aluminium, iron, potassium, magnesium, sodium, lithium etc…» Buy now18 €

SoldMineraloid "Opal". Opal is a hydrated amorphous form of silica. Mineralogically, opal is a hydrous silicon dioxide…

SoldMineral "Fluorite". Fluorite (also called fluorspar) is the mineral form of calcium fluoride. It belongs to the halide minerals. Absolutely gorgeous grass green fluorite cluster…

SoldMineral sediment cluster "Quartz & Carbon". Gorgeous quartzite sandstone and claystone cluster with curious embedded carboniferous coal seams. The condition of the sample is good…

SoldMineral "Linarite". Linarite is a somewhat rare, crystalline mineral that is known among mineral collectors for its unusually intense, pure blue color…

Mineral "Carnelian". Carnelian is a brownish-red mineral commonly used as a semi-precious gemstone. It is an orange-red variety of chalcedony, a cryptocrystalline quartz mineral…» Buy now25 €

Mineral "Malachite". Malachite is a green copper carbonate hydroxide mineral. Malachite has been used as gemstone and sculptural material for thousands of years and is still popular today…» Buy now65 €

Minerals "Quartz". Beautiful small collection of quartz crystals. Three opaque and clear quartz clusters with unusual quadrilateral crystal formations…» Buy now10 €

Mineral "Quartz & Pyrite". Lovely small mineral cluster with pyrite and red quartz crystals. The condition of the sample is good. Age-related wear, fractures and minor cracks may appear…» Buy now10 €

Mineral "Carnelian". Carnelian is a brownish-red mineral commonly used as a semi-precious gemstone. It is an orange-red variety of chalcedony, a cryptocrystalline quartz mineral…» Buy now8 €

SoldMineral "Rutilated quartz". Rutile is an oxide mineral composed primarily of titanium dioxide. Rarer polymorphs of titanium dioxide are known, including anatase, akaogiite, and brookite…

SoldMineral "Hessonite". Grossular is a calcium-aluminium species of the garnet group of minerals. Grossular is a gemstone…

SoldMineral geode "Agate". Agate is a common rock formation, consisting of chalcedony and quartz as its primarily components, consisting of a wide variety of colors…

SoldMineral "Jasper". Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is opaque, impure variety of slica, usually red, yellow, brown or green in color…

Mineral "Calcite, Quartz & Pyrite". Beautiful mineral cluster with calcite, pink quartz, and pyrite. The condition of the sample is excellent…» Buy now15 €

SoldMineral "Fluorite". Delicate fluorite cluster with deep violet and transparent colour. Fluorite (called also fluorspar) is the mineral form of calcium fluoride…

Mineral "Quartz & Hematite". Small geode fragment with grayish red hematite and brownish gray quartz crystals. The condition of the sample is good…» Buy now8 €

Mineral "Quartz & Pyrite". Lovely small mineral cluster with pyrite and red quartz crystals. The condition of the sample is good. Age-related wear, fractures and minor cracks may appear…» Buy now15 €

Mineral "Scepter quartz". Curious quartz cluster with grayish yellow, green and, transparent sceptre quartz crystals…» Buy now25 €

SoldMinerals "Quartz". Beautiful small collection of various quartz crystals. A small quartz cluster with greenish gray transparent quartz crystals, clear quartz formation with double terminated point, and stunning scepter quartz crystal…

SoldMineral "Hessonite". Grossular is a calcium-aluminium species of the garnet group of minerals. Grossular is a gemstone…

SoldMineral "Fluorite". Fluorite (also called fluorspar) is the mineral form of calcium fluoride. It belongs to the halide minerals. Absolutely gorgeous grass green fluorite cluster…

SoldMineral "Quartz with Ankerite". Beautiful, smaller white quartz cluster with Ankerite. Ankerite is a calcium, iron, magnesium, manganese carbonate mineral of the group of rhombohedral carbonates…

SoldMineral "Quartz". Lovely small quartz cluster with white, yellow and transparent sceptre quartz crystals…

Mineral "Zoisite". Zoisite, first known as saualpite, after its type locality, is calcium aluminium hydroxy sorosilicate belonging to the epidote group of minerals…» Buy now20 €

Mineral "African Turquoise Jasper". Jasper, an aggregate of microgranular quartz and/or chalcedony and other mineral phases, is opaque, impure variety of silica, usually red, yellow, brown or green in color…» Buy now12 €