写真素材の検索結果

Wedge shaped titanite crystal

Sphene crystals in groundmass, close-up

Titanite bearing granite

Titanite crystals in actinolite

Red-brown axinite in rock groundmass

Oval cut Sphene gemstone

Heat-treated amethyst

Elbaite on albite and quartz

Schorl and quartz crystals in groundmass

Wulfenite crystals in dark groundmass

Sapphire crystals in rock groundmass

Titanite, Sphene

Vanadinite crystals in rock groundmass

Willemite crystal

Childrenite crystal in quartz

Aegirine crystal in rock groundmass

Molybdenite in granite groundmass

Almandine garnet in mica schist

Rare bright green Uvarovite Garnet

Green hemimorphite in groundmass

Blue benitoite and white natrolite

Marcasite in chalk groundmass, close-up

Millerite in calcite groundmass, close-up

Muscovite crystals in rock groundmass

Celestine crystals in sulphur groundmass

Prismatic parallel crystals of allanite

Clinochlore crystals in rock groundmass

Riebeckite crystals in groundmass

Microcline in rock groundmass

Pyrophyllite and quartz in groundmass

Epidote crystals in rock groundmass

Lepidolite in pegmatitic groundmass

Vivianite crystals in groundmass

Rutile in rock groundmass

Tourmaline embedded in feldspar rock

Diopside crystals in groundmass, close-up

Talc in groundmass, close-up

Tabular stilbite on rock groundmass

Green apophyllite in stilbite groundmass

Brown monticellite

Green spherical prehnite crystals

Prehnite and calcite in groundmass

Crystalline hemimorphite in groundmass

Magnesite crystals in groundmass

Beryl in rock groundmass, close-up

Franklinitein calcite groundmass

Dioptase crystals in groundmass

Staurolite in mica schist groundmass

Scapolite crystals in rock groundmass

Glaucodot crystals in groundmass

Rhodonite crystals in rock groundmass

Bismuthinite crystals in rock groundmass

Sylvanite crystals in calcite groundmass

Aurichalcite in limonite groundmass

Biotite in rock groundmass

Nacrite in groundmass

Ankerite crystals in groundmass, close-up

Zircon crystals in syenite groundmass

Chromite in serpentinite groundmass

Crystalline brucite in groundmass

Olivenite in quartz groundmass, close-up

Scorodite in rock groundmass, close-up

Bytownite crystals in rock groundmass

Gadolinite in rock groundmass, close-up

Boleite crystals in gypsum groundmass

Phlogopite in mica schist groundmass

Torbernite in iron-rich groundmass

Rhombohedral siderite crystals

Dodecahedral crystal of spessartine

Emerald crystal, close up

Turquoise embedded in iron oxide

White Meionite crystal in rock groundmass

Olivine peridot crystal, close up

Grossular garnet crystals on rock surface

Topaz crystal in albite and microcline

Amethyst gemstones and crystal

Aquamarine gemstones and crystal

Citrine gemstones and crystal

Rough Diaspore

Chondrodite in rock groundmass

Humite in rock groundmass

Titanite, a source of Titanium Dioxide

Orange crystal

Cordierite crystal

Spinel crystal

Spinel crystal

Microdiamond crystal

Calcite crystal

Kyanite crystal

Sapphire crystal

Raw aquamarine crystal

Pseudomorphic crystal growth

Schorl tourmaline crystal stone

Garnet crystal and rock

Ruby crystal and gems

Emerald crystal in quartz

Silica rock crystal samples

Tourmaline crystal specimen

Tourmaline crystal specimens

Grossular dodecahedral crystal

Prismatic amethyst crystal

Spine crystals in quartz groundmass

Andesite

Blue Hauyne crystals in lava groundmass

Gold embedded in quartz groundmass

Crimson Erythrite on rock groundmass

Glassy white adularia on groundmass

Crust of uvarovite on rock groundmass

Kammererite crystals on groundmass

Purple sugilite on rock groundmass

Diaspore crystals in emery groundmass

Barytocalcite crystals in rock groundmass

Anorthite crystals in rock groundmass

Harmotome on rock groundmass

Artinite crystals in rock groundmass

Heulandite in rock groundmass, close-up

Richterite in quartz groundmass

Sanidine on trachyte lava groundmass

Microlite crystals in groundmass

Pink-white chabazite in basalt groundmass

Bournonite in quartz groundmass, close-up

Chalcanthite crystals in rock groundmass

Pyromorphite in limonite groundmass

Anthophyllite in groundmass

Clinoclase and olivenite crystals

Cubic perovskite crystals in groundmass

Chrysotile in groundmass, close-up

Linarite in rock groundmass, close-up

Geode, thin section micrograph

Black tourmaline in mica schist

Native gold

Native gold

Black tourmaline in mica schist

Turritella agate

Fuchsite mineral stone

Quartz filled concretion

Garnet crystals on schist

Quartz vein in granite

Wollastonite with kolophonite

Opalised fossil

Almandine crystals in schist

Tourmaline crystals in quartzite

Emeralds

Almandine crystals in schist

Graphic granite rock

Granite

Granite

Granite

Peridotite

Garnet in peridotite

Granite

Deformed quartz veins in slate

Spheroidal adamite in limonite groundmass

Scheelite in magnetite groundmass

Campylite in groundmass

Hessonite

Cut Rose Quartz gemstone

Quartz crystal from Sentis, Switzerland.

Microdiamond crystal

Apatite crystal

Apatite crystal

Sodalite in rock groundmass, close-up

Kyanite and Staurolite crystals

Almandine

Prismatic beryl crystal

Flos ferri aragonite in rock groundmass

Cinnabar on calcite rock groundmass

Cordierite crystals in rock groundmass

Diamond in host rock

Diamond in host rock

Quartz mineral stone, light micrograph

Graphic tourmaline, light micrograph

Heulandite crystal

Cassiterite crystals in groundmass

Uncut diamond

Uncut diamond

Concentric banding in agate

Amethyst

Azurite crystals

Citrine

Quartz

Tourmaline

Mica in quartz, light micrograph

Cut diamond

Iron oxide precipitation in agate

Quartz crystals

Quartz crystals

Quartz crystals

Tourmaline crystals in quartz

Crystals of haematite in quartz

Smoky quartz crystals

Smoky quartz crystals

Quartz crystals

Chalcopyrite and quartz crystals

Andradite crystals

Magnetite in quartz

Cuprocassiterite in quartz mica schist

Amethyst

Citrine

Siderite mineral