写真素材の検索結果

Asbestos veins in serpentinite

Axinite

Axinite

Chromite and serpentine

Lizardite in serpentine rock

Lizardite in serpentine rock

Axinite

Serpentine groundmass with chrysotile

Asbestos sample

Asbestos sample

Asbestos sample

Chrysotile in groundmass, close-up

Magnesite vein in igneous rock

Chrysotile Asbestos

Chrysotile asbestos fibers

Zircon crystals on host rock

Sample of muscovite

Chrysotile

Tourmaline on quartz

Sample of feldspar

Canari asbestos plant, Corsica

Gneiss with garnet

Gneiss with garnet

Microcline mineral

Pyroxene crystal, thin section

Asbestos fibres

Fayalite

Asbestos fibres, SEM

Asbestos fibres, SEM

Actinolite crystals

Anthophyllite asbestos

Chrysocolla mineral

Beryl crystals

Citrine

Lazulite in groundmass of quartz

Limonite specimen

Almandine

Gneiss with garnet, light micrograph

Gneiss with garnet, light micrograph

Gneiss with garnet, light micrograph

Gneiss with garnet, light micrograph

Smoky quartz

Enstatite

Grey limestone and iron oxide

Apophyllite crystals

Smoky quartz crystals

Smoky quartz crystals

Canari asbestos plant, Corsica

Canari asbestos plant, Corsica

Canari asbestos plant, Corsica

Canari asbestos plant, Corsica

Zinc ore under ultraviolet light

Zinc ore

Zinnwaldite mineral group

Tourmaline unworked stones

Kyanite

Kyanite

Almandine

Pallasite meteorite fragment

Neptunite

Lapis lazuli, SEM

Moss agate

Concentric banding in agate

Ruby in zoisite

Emerald

Emerald

Stilbite crystal group

Prehnite and okenite

Quartz coated with silica

Tremolite crystals

Tremolite crystals

Tourmaline

Feldspar and quartz

Tourmaline

Tourmaline

Tourmaline on quartz

Tourmaline on quartz

Quartz vein in granite

Amphibole Asbestos, Maryland, USA

Cut Diopside gemstone

Rose Quartz

Container of the food additive E553a

Scanning Electron micrograph of asbestos, 1200x

Dendritic pyrolusite

Brazilianite crystals

Almandine

Almandine

Rare bright green Uvarovite Garnet

Asbestos fiberschrysotile type, SEM

Asbestos fiberschrysotile type, SEM

Brazilianite crystals in calcite

Cut and polished septarian nodule

Limonite, close-up

Biotite mineral in orthopyroxene

Hornblende crystals

Malachite and chrysocolla minerals

Fire Opal

Quartz crystals, SEM

Quartz crystals, SEM

Quartz crystals, SEM

Quartz crystals, SEM

Quartz crystals, SEM

Quartz crystals, SEM

Quartz crystals, SEM

Quartz crystal, SEM

Pink beryl crystal, SEM

Pink beryl crystal, SEM

Agate

Chalcedony

Cut pink topaz gemstone

Stibnite

Kyanite

Calcium nuggets

Fibrous crystals of riebeckite on rock groundmass

Scanning Electron micrograph of asbestos, 5000x

Basalt, light micrograph

Basalt, light micrograph

Basalt, light micrograph

Basalt, light micrograph

Basalt, light micrograph

Basalt, light micrograph

Gibbsite

Gibbsite

Magnetite and calcite

Pseudomorphic crystal growth

Cerussite

Gibbsite

Smithsonite encrustation

Aurichalcite in limonite groundmass

Chlorargyrite in limonite groundmass

Pyromorphite in limonite groundmass

Stilbite crystal group

Niobite in host rock

Niobite crystal

Tourmaline cross section

Cut Spessartine gemstone

Azurite on Chrysocolla substrate

Garnet

Cut Cordierite (Iolite) gemstone

Cut Kyanite gemstone

Cut Pyrope gemstone

Cut Scapolite gemstone

Cut Watermelon Tourmaline gemstone

Rough pinkish-red Rubellite

Cut yellow Vesuvianite gemstone

Yellow-green Tourmaline rough

Yellow-green Tourmaline rough

Trillion cut tourmaline gemstone

Round cut red Andesine

Cut green Paraiba Tourmaline gemstone

Cut Quartz gemstone

Cut Zircon gemstone

Zincite in fraklinite

Apophyllite on calcite

Apophyllite on calcite

Chabazite

Scapolite mineral sample

Yellow crystal

Yellow crystal

Yellow crystal

Raw garnet crystal

Tourmaline crystal, thin section

Twinned augite crystals

Black tourmaline, SEM

Staurolite, twinning cross

Coral sand sample, SEM

Asbestos warning sign

Magnesium ribbon and calcium nuggets

calcite veining in limestone

Aragonite crystals

Chromite in serpentinite groundmass

Rock Types

Chabazite

Citrine crystal group

Rhodonite

Scanning Electron micrograph of asbestos, 1500x

Scanning Electron micrograph of asbestos, 1500x

Scanning Electron micrograph of asbestos, 8000x

Aventurine

Uncut emeralds

Dendrites in agate

Magnesium ribbon burning in air

Smithsonite

Celestine crystals in sulphur groundmass

Calcite in mudstone

Barytocalcite crystals in rock groundmass

Ankerite crystals in groundmass, close-up

Magnesite crystals in groundmass

Artinite crystals in rock groundmass

Chalcanthite crystals in rock groundmass

Linarite in rock groundmass, close-up

Cut Indicolite gemstone

Cut Indicolite gemstone

Lazulite

Cassiterite tin ore

Sphalerite and pyrite

Sphalerite and pyrite

Pectolite

Cut green Tourmaline gemstone

Cut pink Topaz gemstone