Yellow Pollucite in coarse granite
Sample of granite
Titanite bearing granite
Granite
Granite Tor on Bodmin Moor
Disintegrated Granite
Granite specimen
Molybdenite in granite
Quartz vein in granite
Graphic granite rock
Graphic Granite
White Granite
Brown granite stone
Molybdenite in granite groundmass
Porphyritic microgranite
Three types of granite rock
Microcline
Granite, Massachusetts, USA
Muscovite and feldspar
Contact between Granite and Bedrock
Pink granite rock formation, Brittany, France
Granite, light micrograph
Porphyritic texture in granite
Devonian slates
Granodiorite
Granite boulders and sandy beach
Graphic granite rock, light micrograph
Brixen granite
Amazonite
Variety of Igneous Rocks
Granite rock arch in mountains in Namibia
Granodiorite, light micrograph
A weathered granite boulder
Granite rock, light micrograph
Round granite boulders on coast
Granite on Capo Testa, Sardinia, Italy
Graphic tourmaline, light micrograph
Rough topaz
Muscovite, polarised light micrograph
Weathered granitic bedrock
Coastal rocks and pebbles
Obsidian rock
Ancient Roman columns
Pegmatite dike in granite
Zircon crystals on host rock
Aeschynite-(Y) in granite
Coastal granite intrusion
Granite, thin section, polarised LM
Quartz mineral stone, light micrograph
Granite coast in Sardinia
Banding patterns
Obsidian lava
Rock types
Eroded rock formation
Pedestal erratics
Pedestal erratic
花崗岩
Pink granodiorite
Rock formation resembling a face
Diamond in kimberlite
Boulders on raised beach
Brixen granite, light micrograph
Forbach granite
Granite, polarised light micrograph
グラニット
御影石
Greenland coastal landscape
Granite pebbles in soft natural tones.
Hornblende-biotite granite
Moonwhite granite stone
One large and one small granite pebble on black.
A gneiss enclave in granite.
Single teardrop granite pebble with quartz vein.
Granite background
Coarse texture of green peridotite
Stack of seven smooth granite pebbles
Garnet
亀石
Six smooth granite pebbles in a stack, on black.
Horns of Torres del Paine, Patagonia
Peridotite
Garnet in peridotite
Carn Euny, an Iron Age settlement
Aplite, light micrograph
Lee Quartz Diorite, Massachusetts, USA
Aplite, polarised light micrograph
Quartz Diorite, LM of thin section
Yellow cancrinite in syenite
墓石材
御影石の表面
初秋の盛岡・盛岡信用金庫本店
A 16th century cider press
Great Sphinx of Giza, 18th century
Ancient stone crosses
鬼の俎 飛鳥地区
Chromite and serpentine
Sample of sandstone
Granite quarry
Bunter sandstone
Sample of biotite
The Chun Quiot in Cornwall
Lanyon Quoit near Penzance, Cornwall, UK
Chun Quoit, an ancient monument
Biotite in rock groundmass
Pink-white chabazite in basalt groundmass