Bilder Videos

Verfeinern Bilder ❘ Science Photo Library

Two nephrite gems cut as droplets
13503054 - Two nephrite gems cut as droplets
Adamite crystals
13502921 - Adamite crystals
Aragonite crystals
13474199 - Aragonite crystals
Group of azurite crystals
13499728 - Group of azurite crystals
Fluorite crystal with galena
13499580 - Fluorite crystal with galena
Stony meteorite
13499576 - Stony meteorite
Hematite, bead, oval cabochon, marquise cabochon
13474988 - Hematite, bead, oval cabochon, marquise cabochon
Danburite crystal
13474544 - Danburite crystal
Willemite and calcite
13473225 - Willemite and calcite
Tree calcite
13454895 - Tree calcite
Short, prismatic phosgenite crystals in rock groundmass
13475650 - Short, prismatic phosgenite crystals in rock groundmass
Kornerupine prismatic crystals in matrix
13474581 - Kornerupine prismatic crystals in matrix
Rose clinozoisite with thulite
13474037 - Rose clinozoisite with thulite
Fayalite
13454930 - Fayalite
Indian sodalite
13499589 - Indian sodalite
Green nontronite
13472904 - Green nontronite
Conglomerate rock
13499674 - Conglomerate rock
Baryte and smoky quartz crystals
13471813 - Baryte and smoky quartz crystals
Acicular brochantite crystals in groundmass of iron oxide
13499732 - Acicular brochantite crystals in groundmass of iron oxide
Staurolite crystals
13499731 - Staurolite crystals
Nodular Howlite
13455008 - Nodular Howlite
Improved furnace design, illustration
13634142 - Improved furnace design, illustration
Massive covellite showing purple iridescence
13499727 - Massive covellite showing purple iridescence
Biotite in calcite groundmass
13499665 - Biotite in calcite groundmass
Yellow faceted prehnite
13499647 - Yellow faceted prehnite
Dufrenite on goethite
13473224 - Dufrenite on goethite
Fibrous mass of Brucite
13471230 - Fibrous mass of Brucite
Marcasite bracelet
13503008 - Marcasite bracelet
Two short prismatic augite crystals
13499733 - Two short prismatic augite crystals
Moss agate pin tray
13470932 - Moss agate pin tray
Granular celsian
13502922 - Granular celsian
Illite
13499725 - Illite
Pseudohexagonal aragonite crystals
13477333 - Pseudohexagonal aragonite crystals
Blue gahnite octahedral crystal in rock groundmass
13475082 - Blue gahnite octahedral crystal in rock groundmass
Thin crust of calomel crystals
13474038 - Thin crust of calomel crystals
Glaucophane with fuchsite, rutile, pyrite
13499730 - Glaucophane with fuchsite, rutile, pyrite
Triangular step cut Brazilianite
13471812 - Triangular step cut Brazilianite
Lazulite in groundmass of quartz
13476070 - Lazulite in groundmass of quartz
Lilac jadeite
13454929 - Lilac jadeite
Heavy smoke over an oil refinery
13508542 - Heavy smoke over an oil refinery
Sand calcite
13499726 - Sand calcite
Cassiterite on muscovite groundmass
13499666 - Cassiterite on muscovite groundmass
Spherical concretions of radiating azurite crystals
13475503 - Spherical concretions of radiating azurite crystals
Kunzite, gem-quality pink to lavender spondumene
13474987 - Kunzite, gem-quality pink to lavender spondumene
Botryoidal mass of radiating goethite crystals
13474664 - Botryoidal mass of radiating goethite crystals
Tuff rock with graded bedding
13473971 - Tuff rock with graded bedding
Zircon crystals in a feldspar and biotite matrix
13499729 - Zircon crystals in a feldspar and biotite matrix
Fibrous crystals of riebeckite on rock groundmass
13476614 - Fibrous crystals of riebeckite on rock groundmass
Kaolinite with iron oxide
13471377 - Kaolinite with iron oxide
Moss agate slice
13502920 - Moss agate slice
Double-terminated crystal of chlorapatite resting on albite
13499654 - Double-terminated crystal of chlorapatite resting on albite
Single gypsum crystal
13473226 - Single gypsum crystal
Heavy smoke over an oil refinery
13508543 - Heavy smoke over an oil refinery
Pigeonite crystal
13499610 - Pigeonite crystal
Almandine crystal in schist
13471549 - Almandine crystal in schist
Marsala salt pans, Sicily
12948165 - Marsala salt pans, Sicily
Massive chalcopyrite
13474582 - Massive chalcopyrite
Hiddenite crystal
13473397 - Hiddenite crystal
Single crystal of sapphire
13471432 - Single crystal of sapphire
Sugar beet factory, 19th century
12948924 - Sugar beet factory, 19th century
Massive rock gypsum
13473033 - Massive rock gypsum
Braunite crystal
13472902 - Braunite crystal
Greywacke, dirty sandstone
13471430 - Greywacke, dirty sandstone
Pyrite bead necklace
13471018 - Pyrite bead necklace
Spinel crystals
13455007 - Spinel crystals
Separating lead from silver or gold in a cupellation furnace
12916418 - Separating lead from silver or gold in a cupellation furnace
Alchemy, Distillation, 1580
12654356 - Alchemy, Distillation, 1580
Aquamarine crystal
13499504 - Aquamarine crystal
Gypsum satin spar
13475846 - Gypsum satin spar
Blue labradorite
13502923 - Blue labradorite
Gypsum on rock groundmass
13499583 - Gypsum on rock groundmass
Scapolite crystals
13474499 - Scapolite crystals
Hemispherical amethyst cup
13471431 - Hemispherical amethyst cup
Smelting of ores (gold, silver, copper and lead), 1556
12916420 - Smelting of ores (gold, silver, copper and lead), 1556
Sugar refinery, Southampton, England, which opened in 1851
12915429 - Sugar refinery, Southampton, England, which opened in 1851
Montmorillonite crystals in bentonite
13473398 - Montmorillonite crystals in bentonite
Deep red massive zincite
13471305 - Deep red massive zincite
Flos-ferris Aragonite
13471085 - Flos-ferris Aragonite
Sapphire gravel recovered from a stream
13499619 - Sapphire gravel recovered from a stream
Cyanotrichite crystal
13499371 - Cyanotrichite crystal
Group of dipyramidal glauberite crystals
13473788 - Group of dipyramidal glauberite crystals
Stamping and roasting ore to extract metal, 1556
12915654 - Stamping and roasting ore to extract metal, 1556
Heavy smoke over an oil refinery
13508541 - Heavy smoke over an oil refinery
Pink anorthite crystals associated with augite
13474665 - Pink anorthite crystals associated with augite
Hematite kidney ore
13473034 - Hematite kidney ore
Massive triplite
13472903 - Massive triplite
Boulangerite crystals
13471086 - Boulangerite crystals
Blast furnace design, illustration
13634141 - Blast furnace design, illustration
Reddish pink apophyllite crystal and basalt groundmass
13475124 - Reddish pink apophyllite crystal and basalt groundmass
Ilmenite crystal with actinolite and quartz
13474242 - Ilmenite crystal with actinolite and quartz
Nugget of hard green turquoise
13471694 - Nugget of hard green turquoise
Botryoidal pink chalcedony
13471433 - Botryoidal pink chalcedony
Massive chalcocite
13472985 - Massive chalcocite
Darkly tarnished arsenic
13471304 - Darkly tarnished arsenic
Birch's patent smelting furnace, illustration
13634143 - Birch's patent smelting furnace, illustration
Coarse texture of green peridotite
13499671 - Coarse texture of green peridotite
Granitic pegmatite
13477252 - Granitic pegmatite
Prismic gadolinite crystal
13499734 - Prismic gadolinite crystal
Lazurite crystals in a matrix of calcite
13474580 - Lazurite crystals in a matrix of calcite
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