写真素材の検索結果

Sepiolite clay mineral

Clay

Clay

Clay

Bentonite

Sample of clay

Montmorillonite crystals in bentonite

Covellite in clay groundmass, close-up

Sample of shale

Sample of shale

Sample of shale

Thulite mineral

Thulite mineral

Berzeliite mineral

Scolecite mineral

Enargite mineral

Loess rough

Quartz porphyry rough

Three pieces of magnetic mineral

Red sandstone

Quartz seam in schist

Mudstone

Clay Soil

Boulder clay

Adamite mineral

Strontianite mineral

Clay Concretion, Vermont, USA

Conichalcite and adamite

Witherite mineral in crystal form

Malachite mineral sample

Cobalt calcite mineral sample

Selenite mineral sample

Malachite-based mineral deposit

Syenite

Diaspore

Halloysite

Clay soil

Pyromorphite crystals

Azurite crystals

Dioptase crystals

Malachite

Campo del Cielo meteorite fragment

Quartz monzonite

Fairburn agate

Union road agate

Lysite agate

Lake Superior agate

Lake Superior agate

Paint rock agate

Paul Bunyon plume agate

Siam Siding agate

Plume agate

Fourth of July Butte agate

Pompon agate

Blue Bed thunder egg agate

Priday plume agate

Antelope agate

Agate

Agate

Agate

Agate

Agate

Sweetwater agates

Sagenitic agate

Montana moss agate

Agate

Frieda thunder egg agate

Succor Creek thunder egg agate

Oregon Beach agates

Sagenitic agate

Agate

Omineca agate

Agate

Crater agate

Ocean jasper agate

Ocean jasper agate

Queensland agate

Campo del Cielo meteorite fragment

Twinned staurolite crystals

Clinochlore

Variety of tektites

Fluorite crystals

Fluorite crystals

Morganite

Selenite crystals

Herkimer diamonds

Autunite crystals, close-up

Childrenite crystal in quartz

Canadian Gmelinite zeolite crystals

Heulandite crystal

Analcime or analcite crystal

Baryte crystals

Larimar Pectolite

Prismatic parallel crystals of allanite

Prismatic Piemontite crystals

Prismatic beryl crystal

Blue Cavansite rosette in rock groundmass

Yellow cancrinite in syenite

Sodalite

Translucent golden copal nugget

Kaolinite in rock groundmass

Helvite crystals in rock groundmass

Lizardite crystal

Monazite crystal

Brown nontronite

Purple-blue geode

Stephanite crystals, close-up

Garnierite crystals on rock surface

Boulangerite, close-up

Cyanotrichite crystals on rock surface

Ilvaite crystal

Dolomite in Quartz Groundmass

Chamosite in rock groundmass

Clinochlore crystals in rock groundmass

Rock Crystal

Aegirine crystal in rock groundmass

Datolite crystals, close-up

Porphyritic trachyte rough

Mercury

Jamesonite in rock groundmass, close-up

Botryoidal chalcedony, close-up

Cordierite crystals in rock groundmass

Arsenic

Riebeckite crystals in groundmass

Halloysite, a form of Kaolinite

Astrophyllite

Pyrargyrite crystals, close-up

Microcline in rock groundmass

Polyhalite, close-up

Albite crystals, close-up

Axinite

Malachite

Twinned staurolite crystals

Kyanite mineral

Siderite mineral

Dravite mineral

Andradite mineral

Rhodochrosite mineral

Prehnite mineral

Dolomite mineral

Rough samarskite mineral

Nitratine mineral (sodium nitrate)

Dioptase mineral sample

Agate mineral rock cross section

Agate mineral rock cross section

Libethenite mineral

Sample of feldspar

Sample of biotite

Sample of serpentine

Sample of gypsum

Sample of rose quartz

Labradorite

Sodalite

Plume agate

Agate

Sweet home agate

Agate

Condor agate

Ocean jasper agate

Fluorite crystals

Pyrite

Torbernite

Willemite crystal

Fibrous sillimanite

Prismatic crocoite crystals

Bladed radial form of desert rose gypsum

Wad, close-up

Epsomite, close-up

Glaucophane crystals in rock groundmass

Rough columbite

Annabergite on rock surface, close-up

Kaolinite

Cryolite, close-up

Diaboleite on rock surface, close-up

Cleaved calcite rhombs, close-up

Milky Quartz

Polybasite crystals, close-up

Wavellite

Hypersthene, close-up

Hausmannite, close-up

Banded flint

Smoky Quartz in Milky Quartz Groundmass

Pectolite crystals

Corundum, close-up

Amblygonite on rock surface, close-up

Labradorite

Sodalite

Tiger eye

Red crystalline mineral

Leucitite mineral, light micrograph

Stibnite mineral

Elbaite mineral

Mineral samples

Jamesonite

Nacrite

Amygdaloidal andesite

Pyrite crystals

Gypsum crystals

Lizardite in serpentine rock

Lizardite in serpentine rock