写真素材の検索結果

Scoria, Oregon, USA

Vesicular basalt

Mahogany Obsidian, Oregon, USA

Scoria specimen

Biotite, Tyringham, Massachusetts, USA

Excavating volcanic Scoria rock

Lepidolite, Newry, Maine, USA

Lepidolite, Newry, Maine, USA

Muscovite Mica, Ontario, Canada

Muscovite Mica

Pyroclastic rock

Biotite in rock groundmass

Muscovite crystals in rock groundmass

Sample of biotite

Pegmatite specimen

Tuff specimen

Biotite

Rhyolite, Mexico

Banded rhyolite

Volcanic rock, full frame

Pegmatite, New Hampshire, USA

Basalt, Massachusetts, USA

Tuff

Lapilli, lava droplets

Pahoehoe lava, Hawaii, USA

Green Tourmaline in Muscovite, Maine

Blue Hauyne crystals in lava groundmass

Snowflake Obisidian

Pink-white chabazite in basalt groundmass

Smoke and light coming through crack in lava rock, elevated view

Smoke and light coming through crack in lava rock, elevated view

Basalt columns

Basalt columns

Cutaway model of the Earth's core

Rhyolite

Trachyte

Aggregate of muscovite crystals

Tuff rock with graded bedding

Obsidian mineral stone

Muscovite Star Mica

Lava, Mt Vesuvius, Italy

Obsidian

Amygdaloidal basalt

Rubellite Tourmaline in Lepidolite Mica

Granite

Lepidolite in pegmatitic groundmass

Snowflake obsidian

Excavating volcanic Scoria rock

Kerid volcanic crater, Iceland

Sample of andesite

Sample of basalt

Sample of muscovite

Obsidian, a glassy igneous rock

Rhyolite specimen

Obsidian

Obsidian

Obsidian

Obsidian

Variety of Igneous Rocks

Brazilianite crystals in calcite

Mahogany obsidian

Basaltic dyke rock

Cut and polished septarian nodule

Quartz-feldspar porphyry

Banded gneiss

Obsidian

Kenyte lava

Basalt bomb

Tourmaline pegmatite

Sanidine on trachyte lava groundmass

Tourmaline Pegmatite

Polished sphere of orbicular jasper

Zoisite in pegmatite groundmass

Zoisite in pegmatite groundmass

Lepidolite Crystal Gemstone

Tabular muscovite crystals and apatite

Shale, California, USA

Disintegrated Granite

Graphic Granite

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Aa lava, Pacaya, Guatemala

Basalt pavement, Iceland

Basalt pavement, Iceland

Obsidian-rich lava flow, Tenerife

Andesite

Rhyolite

Rhyolite

Rhyolite

Peridotite rock

Olivine inclusion in basalt

Basalt outcrop

Microfossils in volcanic rock

Microfossils in volcanic rock

Basalt columns

Marum volcano, Vanuatu

Staurolite crystal, light micrograph

Andesite rock, light micrograph

Obsidian bubbles

Obsidian bubbles

Muscovite mineral sample

Obsidian

Obsidian flow

Obsidian flow

Obsidian flow

Obsidian flow

Two-mica granite

Emeralds

Pebbles of snowflake obsidian rock lying on sand

Snowflake obsidian

Muscovite, light micrograph

Obsidian lava

Obsidian rock

Obsidian dome

Obsidian

Pink tourmaline crystals growing on mica

Pink tourmaline crystals growing on mica

Crystals of green toumaline and pink lepidolite

Aquamarine crystals

Amphibolite metamorphic rock

Igneous rocks near Arbatax, Sardinia, Italy

Zeophyllite

Reddish pink apophyllite crystal and basalt groundmass

Heavily weathered kimberlite

Niobite in host rock

Niobite crystal

Quartz phyllite

Quartz phyllite

Quartz phyllite

Sample of pumice

Sample of basalt

View inside Thurston lava tube on Hawaii, USA

Rugged desert terrain around Lake Mead, Nevada, USA

Rugged desert terrain around Lake Mead, Nevada, USA

Erta Ale Volcano, Ethiopia

Variety of Igneous Rocks

Fuchsite mineral stone

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Columnar joints

Earth's internal structure, artwork

Polished sphere of ocean jasper

Lee Quartz Diorite, Massachusetts, USA

Brown granite stone

Sample of basalt

Sandstone, Utah, USA

Quartzite, Massachusetts, USA

Coal Essex Junction, Vermont, USA

Gneiss

Chert, a type of sedimentary rock

Chamosite in rock groundmass

Jamesonite in rock groundmass, close-up

Halloysite, a form of Kaolinite

Jamesonite in rock groundmass

Granite, Massachusetts, USA

Three types of granite rock

Porphyritic microgranite

Cold lava after an eruption of Tolbachik volcano, Kamchatka, Russia

Aerial near Hekla Volcano

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.

Volcanic landscapes in Western Iceland.