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Reproduction of Gava Neolithic Mines Barcelona Catalonia Spain based on surveys of the original remains The Gava Mines are a prehistoric site whe
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Reproduction of Gava Neolithic Mines Barcelona Catalonia Spain based on surveys of the original remains The Gava Mines are a prehistoric site whe
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Variscite necklace found in excavations around the Gava variscite mines which were active between 4200 and 3400 BCE (Neolithic period) in Barcelona C
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Variscite semi-precious mineral
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Sandstone tool used to shape and grind variscite between 4200 and 3400 BCE (Neolithic period) in Gava Mines Barcelona Catalonia Spain Variscite (s
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Neolithic Gava Mines Barcelona Catalonia Spain This is a prehistoric site where variscite was mined Variscite is a semi-precious green mineral wh
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Gava Neolithic Mines Archaeological Park
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Adamine is a relatively rare mineral from the mineral class phosphates arsenates and vanadates Konichalcite or Conichalcite sometimes also known
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Strunzite is a rarely occurring mineral from the mineral class phosphates arsenates and vanadates It crystallises in the triclinic crystal system
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Bone bioceramic for use in bone reconstruction being treated with bone stem cells The bioceramic is hydroxyapatite a natural calcium phosphate min
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Farmer spreading artificial fertiliser on grass field by ANDY DAVIESSCIENCE PHOTO LIBRARY
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Fertilizer bag icon cartoon style
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Lazulite in groundmass of quartz Photo by DK IMAGESSCIENCE PHOTO LIBRARY
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Accretions of phosphorite that were deposited under the influence of cyanobacteria on branches and other plant remains From the Santa Barbara mine on
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Wedge-shaped crystals of libethenite (Cu2(AsO4)(OH) a copper phosphate hydroxide) Mineral originally from Vila Vicosa Portugal Photo by FRANK FO
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Bone bioceramic
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Bone bioceramic
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Assorted mushrooms Several edible mushrooms are shown with some spring onions and lemons at right Oyster mushrooms (fan-shaped) are at centre There
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Oyster mushrooms (Pleurotus ostreatus) These are the edible fruiting bodies of a fungus Mushrooms are a good source of proteins carbohydrates and m
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A crystal of pink apatite growing on an aggregate of albite crystals The name apatite refers to a number of minerals of different compositions inclu
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Turquoise stones Polished stones of the mineral turquoise (hydrated copper aluminium phosphate) These opaque gemstones are cryptocrystalline meanin
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Crandallite mineral Crandallite is a calcium aluminium phosphate mineral It forms in sedimentary rocks when groundwater precipitates or when other
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Turquoise a rare opaque mineral and ornamental stone It is a hydrated copper- aluminium phosphate This polished sample measuring 45 millimetres ac
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Turquoise gemstone Close-up of the veins within turquoise (hydrated copper aluminium phosphate) the most valuable non-transparent gemstone Its name
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Variscite is a semi-precious stone used widely in jewellery It is formed from hydrated aluminium phosphate The best stones come from central North A
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Autunite (hydrated calcium uranyl phosphate) an ore of uranium a radioactive element It is not now mined as a source of uranium rather it is sough
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Turquoise Polished stones of the precious mineral turquoise (hydrated copper aluminium phosphate) These opaque gemstones are cryptocrystalline mean
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Crystals of apatite (creamy white) embedded in calcite (white) The name apatite refers to a number of minerals of different compositions including v
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Wavellite an alumino-phosphate mineral chemical formula Al3(PO4)(OHF)35H2O crystal system orthorhombic It is usually found in metamorphic rocks
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Vanadinite - a mineral belonging to the apatite group of phosphates It is one of the main industrial ores of the metal vanadium and a minor source o
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Wavellite an alumino-phosphate mineral chemical formula Al3(PO4)(OHF)35H2O crystal system orthorhombic It is usually found in metamorphic rocks
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Calcium phosphate crystal scanning electron micrograph (SEM) Crystalline materials have their atoms placed in regular lattices that can form geometr
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Coloured scanning electron micrograph (SEM) of brushite crystals grown on protein coated borosilicate glass The flowers are the crystals while the s
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Composite coloured scanning electron micrographs (SEMs) of brushite crystals grown on protein coated borosilicate glass The flowers and butterflies a
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Human tooth fractured enamel scanning electron micrograph (SEM) Fracture in a tooth revealing the enamel rod morphology Tooth enamel is the coverin
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Coloured scanning electron micrograph (SEM) of brushite crystals Brushite is a precursor to apatite the main mineral content of human bones and teet
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Coloured scanning electron micrograph (SEM) of calcium phosphate platelets that have been grown in a mineralising solution The purple octagonal shape
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Coloured scanning electron micrograph (SEM) is a collection of brushite crystals Brushite is a precursor to apatite the main mineral content of huma
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Coloured scanning electron micrograph (SEM) of apatite (red) growing out of a polydimethylsiloxane (PDMS) substrate forming cracks (green) as it erup
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Vanadinite - a mineral belonging to the apatite group of phosphates It is one of the main industrial ores of the metal vanadium and a minor source o
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Coloured scanning electron micrograph (SEM) of brushite crystals Brushite is a precursor to apatite the main mineral content of human bones and teeth
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Coloured scanning electron micrograph (SEM) of fluorapatite crystals forming a flower-like structure Often as here apatite takes on the form of nee
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Coloured scanning electron micrograph (SEM) of a collection of brushite crystals Brushite is a precursor to apatite the main mineral content of huma
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Coloured scanning transmission electron micrograph (STEM) of an edge of a brushite crystal grown on a protein coated surface Brushite is a precursor
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Coloured scanning electron micrograph (SEM) of octacalciumphosphate (OCP) crytals The size of this flower-like structure is less than the diameter of
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Coloured scanning electron micrograph (SEM) of calcium phosphate crystals These flower-like calcium phosphate structures were grown on a self-assembl
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Coloured scanning electron micrograph (SEM) of calcium phosphate crystals These flower-like calcium phosphate structures were grown on a self-assembl
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Coloured scanning electron micrograph (SEM) of calcium carbonate cubes This crystal form (polymorph) of calcium carbonate is known as calcite
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Coloured scanning electron micrograph (SEM) of brushite crystals grown on a protein coated substrate Brushite is a precursor to apatite the main min
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Aggregate of crystals of apatite (rose) dolomite (white) and pyrrhotite (black) The name apatite refers to a number of minerals of different composi
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Coloured scanning electron micrograph (SEM) of brushite crystals growing on a protein coated surface Brushite is a precursor to apatite the main min
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Human tooth enamel surface scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It is the har
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Human tooth with an accumulation of bacterial plaque (smooth areas) and the early formation of calcified tartar (rough areas) scanning electron micro
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Human tooth with an accumulation of bacterial plaque (smooth areas) and calcified tartar (rough areas) scanning electron micrograph (SEM) Plaque is
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Human tooth with an accumulation of bacterial plaque (smooth areas) and calcified tartar (rough areas) scanning electron micrograph (SEM) Plaque is
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Human tooth enamel surface coloured scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It i
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Human tooth enamel surface coloured scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It i
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Human tooth enamel surface coloured scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It i
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Human tooth enamel surface coloured scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It i
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Human tooth enamel surface coloured scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It i
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Human tooth enamel surface coloured scanning electron micrograph (SEM) Tooth enamel is the highly mineralized covering of the crown of a tooth It i
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Human tooth with an accumulation of bacterial plaque (smooth areas) and the early formation of calcified tartar (rough areas) coloured scanning elect
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Human tooth with an accumulation of bacterial plaque (smooth areas) and the early formation of calcified tartar (rough areas) coloured scanning elect
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Human tooth with an accumulation of bacterial plaque (smooth areas) and calcified tartar (rough areas) coloured scanning electron micrograph (SEM) P
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Human tooth with an accumulation of bacterial plaque (smooth areas) and calcified tartar (rough areas) coloured scanning electron micrograph (SEM) P
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Human tooth with an accumulation of bacterial plaque (smooth areas) and calcified tartar (rough areas) coloured scanning electron micrograph (SEM) P
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Human tooth with an accumulation of bacterial plaque (smooth areas) and calcified tartar (rough areas) coloured scanning electron micrograph (SEM) P
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Birch tree and rootlets illustration The inset (lower left) shows the development of rootlets on the roots of this tree Some plants (including birc
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The mineral pyromorphite is a lead chloro-phosphate Pb5(PO4)3Cl often occurring in the oxidation zones of lead deposits Its crystal system is hexag
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The mineral Vivianite is a monoclinic phosphate with chemical formula Fe32(PO4)2ĂÂÂ8H2O It is a fragile mineral occurring in the form of tabular
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The mineral Vivianite is a monoclinic phosphate with chemical formula Fe32(PO4)2ĂÂÂ8H2O It is a fragile mineral occurring in the form of tabular
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The mineral turquoise is a hydrated copper-aluminium phosphate formed by precipitation from aqueous solutions in a host rock rich in copper and alumi
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The mineral turquoise is a hydrated copper-aluminium phosphate formed by precipitation from aqueous solutions in a host rock rich in copper and alumi
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Vauquelinite from Pontgibaud Puy-de-Dome Auvergne France BM94727
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Vauquelinite from Pontgibaud Puy-de-Dome Auvergne France BM94727
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Dyed magnesite specimen
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Monazite
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Amblygonite on rock surface close-up
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Torbernite crystals in iron-rich groundmass close-up
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Variscite an aluminium phosphate close-up
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A piece of Xenotime
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Pyromorphite crystals in limonite groundmass close-up
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Wavellite
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Oval cut Apatite gemstone
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Turquoise embedded in iron oxide groundmass close up
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Monazite mineral Monazite is a phosphate mineral belonging to the rare earth oxides containing the rare earth metals thorium lanthanum and cerium i
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Plumbogummite mineral Plumbogummite is a rare mineral a lead-aluminium phosphate (PbAl3(PO4)2(OH)5H2O) A member of the alunite-crandallite gr
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The mineral turquoise is a hydrated copper-aluminium phosphate formed by precipitation from aqueous solutions in a host rock rich in copper and alumi
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Pyromorphite (lead chlorophosphate) Specimen number BM AG46 from Wheal Alfred Phillack Cornwall UK Natural History Museum London UK
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Libethenite Wedge-shaped dark green crystals of libethenite (copper phosphate hydroxide) with pale brown duftite Specimen from the Phoenix mine Ln
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Torbernite (hydrated copper uranyl phosphate) This is a uranium bearing mineral with tabular crystals Specimen from the Natural History Museum Lond
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Torbernite (hydrated copper uranyl phosphate) is a uranium bearing mineral with tabular crystals Specimen originates from the Grunnislake mine Cornw
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Cornetite mineral on chrysocolla Cornetite (dark blue-black) is a rare copper phosphate hydroxide with the formula Cu3PO4(OH)3 in the orthorhombic
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Metatorbernite mineral This radioactive mineral is a dehydrated pseudomorph of the copper uranyl phosphate torbernite The formula is Cu(UO2)2(PO4)2
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Lazulite mineral specimen Lazulite consists of magnesium iron aluminium phosphate hydroxide It forms blue crystals and can be polished to form rare
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Reproduction of Gava Neolithic Mines Barcelona Catalonia Spain based on surveys of the original remains The Gava Mines are a prehistoric site whe
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Reproduction of Gava Neolithic Mines Barcelona Catalonia Spain based on surveys of the original remains The Gava Mines are a prehistoric site whe
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Variscite necklace found in excavations around the Gava variscite mines which were active between 4200 and 3400 BCE (Neolithic period) in Barcelona C
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Variscite semi-precious mineral
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Sandstone tool used to shape and grind variscite between 4200 and 3400 BCE (Neolithic period) in Gava Mines Barcelona Catalonia Spain Variscite (s
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