Minerals

Mineral "Fluorite". Delicate fluorite cluster with deep violet and transparent colour. Fluorite (called also fluorspar) is the mineral form of calcium fluoride…» Buy now15 €

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…

Mineral "Fluorite". Fluorite (also called fluorspar) is the mineral form of calcium fluoride. It belongs to the halide minerals. Absolutely gorgeous grass green fluorite cluster…» Buy now40 €

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…

Mineral "Quartz". Lovely small quartz cluster with white, yellow and transparent sceptre quartz crystals…» Buy now10 €

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 €

Mineral "Mahogany 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 €

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 now8 €

Mineral "Onyx". Onyx is a type of chalcedony, which is itself a form of microcrystalline quartz…» Buy now30 €

Mineral "Epidote". Epidote is a calcium aluminium iron sorosilicate mineral. Beautiful pistachio-green color. The condition of the sample is good…» Buy now10 €

Mineral geode "Agate". Agate is a common rock formation, consisting of chalcedony and quartz as its primarily components, consisting of a wide variety of colors…» Buy now10 €

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 now20 €

Mineral "Amazonite". Amazonite, also known as Amazonstone, is a green tectosilicate mineral, a variety of the potassium feldspar called microline…» Buy now15 €

Mineral "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…» Buy now15 €

Mineral "Magnesite". Magnesite, the mineral magnesium carbonate a member of calcite group of garbonate minerals that is a principal source of magnesium…» Buy now10 €

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 now70 €

Mineral "Lignite". Lignite, often referred to as brown coal, is a dark brown to black combustible mineral formed over million years by the partial decomposition of plant material subject to increased pressure and temperature in an airless atmosphere…» Buy now10 €

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

Mineral "Mookaite". Beutiful cream colored Mookaite cluster. Mookaite, also known as Australian Jasper is silicified porcellanite mineral that can also be fossiliferous (containing fossils within)…» Buy now17 €

Mineral "Quartz". Nice round mineral cluster with pale yellow and transparent quartz crystals. The condition of the sample is excellent…» Buy now35 €

Mineral "Quartz". Lovely mineral cluster with red, yellow and transparent quartz crystals. The condition of the sample is excellent…» Buy now25 €

SoldMineral "Jade". A fine raw mineral cluster. Jade can refer to either of two different silicate minerals: nephrite (a silicate of calcium and magnesium in the amphibole group of minerals), or jadeite (a silicate of sodium and aluminium in the pyroxene group of minerals)…

Mineral "Quartz & Calcite". Small mineral cluster with pure white calcite and square quartz crystals. The condition of the sample is excellent…» Buy now30 €

SoldMineral "Jamesonite". A fine mineral cluster. Jamesonite is a sulfosalt mineral, a lead, iron and antimony sulfide…

Mineral "Dolomite, Quartz & Pyrite". Beautiful mineral cluster with dolomite, quartz, and pyrite. The condition of the sample is excellent. Age-related wear, fractures and minor cracks may appear…» Buy now25 €

Mineral "Quartz". Beautiful, smaller quartz cluster. The condition of the sample is good. Age-related wear, fractures and minor cracks may appear. Dirt and dust may exist…» Buy now15 €

Mineral "Nontronite". Beautiful smaller nontronite-apatite cluster. Nontronite is the iron(III) rich member of the smectite group of clay minerals…» Buy now20 €

SoldMinerals "Amethyst". Beautiful, small pale violet cluster & round, burnt orange colored cut cluster. Both are in good condition. Dirt and dust may exist. Size approx…

SoldMineral "Desert rose". Two beautiful desert rose or selenite rose crystal clusters. The clusters are in good condition. Dirt and dust may exist. Size approx…

Mineral "Amethyst". Beautiful, small and round raw amethyst cluster. Gorgeous pale light pink/purple amethyst geode cluster are in good condition. Dirt and dust may exist…» Buy now30 €

Mineral "Amethyst". Beautiful, large raw amethyst cluster. The condition of the fragment is good. Dirt and dust may exist. Size approx. 22,0cm x 13,5cm x 10,0cm. Weight c. 2821g…» Buy now65 €

Mineral "Pyrite". Stunning old pyrite cluster. Ex-school mineral specimen from Finland. The condition of the fragment is excellent…» Buy now150 €

SoldMineral "Amethyst". Aged mineral specimen. Gorgeous pale light pink/purple amethyst geode cluster. From private collection. Size approx. 4,5cm x 2,5cm and the thickness c. 9cm…

SoldMineral "Tyrolite". Aged mineral specimen. From private collection. Size approx. 4,5cm x 2,5cm…

SoldMineral "Olivine". Beautiful old mineral specimen. From private collection. Size approx. 3,5cm x 3,5cm…

SoldMineral "Datolite". Beautiful old mineral specimen. From private collection. Size approx. 6,5cm x 5cm…

SoldCollection of white amethyst crystals. Collection of clear white amethyst crystals in cardboard box. Size of box approx. 6,5cm x 6,5cm. Size of the crystals varies from 6,5cm to 3cm. Good condition…

SoldMineral ”Smithsonite”. Beautiful old mineral from private collection. Size approx. 8cm x 4cm…

SoldMineral ”Malachite”. Beautiful old mineral from private collection. Malachite crystals? Size approx. 10cm x 6cm…

SoldMineral ”Stibnite”. Beautiful old mineral with stibnite (antimonite) crystals. From private collection. Size approx. 8cm x 5cm…

SoldMineral ”Olivine”. Beautiful old mineral with olivine crystals. From private collection. Size approx. 5cm x 3cm…

SoldMineral ”Malachite & Azurite”. Beautiful old mineral from private collection. Size approx. 5cm x 3cm…

SoldMineral ”Azurite”. Beautiful old mineral from private collection. Size approx. 5cm x 6cm…

SoldQuartz crystals in cardboard box. Old education sample from ex-school collection. Cardboard box with small quartz crystals. Few larger piece. Good condition. Cardboard box size approx…

SoldSpecimen ”Alumin Sulfuric”. This gorgeous specimen are old educational sample. Handwritten label marked ”Alumin Sulfuric”…