Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Microscopic photography of crystal and shell fragmets of marine creatures and associated limestone rocks.
Micrograph of ancient paleozoic Rugosa coral, also known as horn coral, fossils from the Pennsylvanian period. Viewed in a rock matrix as a thin section. Cross sections of individual corals are about 1 cm in diameter. Collected near Blue Mountain in the Peloncillo Mountian Range, New Mexico, USA.
Ryongmun limestone cave in Myoyhang Mountains, North-Korea.
Natural ecology, stone, rust, texture, background, abstract, plain stone, rock, building material, shape, solid, marble, granite, sea stone, wall, floor, stone wall, color, nature, simplicity
Brown marble, slab surface, abstract stone background
Oil Slick On Asphalt
Old Wall Surface Abstract Textured Background Design
Detail from a milky quartz rock in the woods
sukhothai historical park
Abstract mineral background
natural mineral on a green background with crystal quartz crystals is a  beautiful background and an abstract, macro
Rustic stones, corroded textures, colorful and interesting backgrounds and charming textures, used for web design and abstract backgrounds
Wild oysters attached to the rock at low tide, note  select focus with shallow depth of field
Fossil wood, cross-section of an ancient tree photo shot on analogue film
Abstract of oyster shells on the rocks
Salt formations on the stones of Garmasr salt cave in Iran
Muscovite gneiss with large flat single crystals, made of light mica, hand specimen from Germany, Bavaria, Upper Palatinate, stacked photo
tufa or travertine limestone formations in Una National Park, Bosnia and Herzegovina, calcium carbonate rock, that is formed in rivers, when minerals from water settle on different types of surfaces
close up patterns and texture on the surface of the tiger's head wasp nest
\
Textures and shapes
Fossil stony coral found on Germany open mine pit. Fossil marble. See also my other Fossils and Mineral/ Crystal images:
Natural stone surface close up view.
Rustic stone, corroded texture or grunge stone texture for web design and abstract background
Stone pattern, texture and background
Abstract mineral background
Stone of Bauxite
Devonian microfossils in limestone matrix include circular and cylindrical crinoids, fan-shaped brachiopod (shell) fragments, speckled bryozoan fragments. Rock is about 1 1/2\
Microscope photo of a petrographic thin section of fossil fragments in a siliciclastic rock of Tertiary age from Northern Germany, Sternberger Kuchen
Boulder clay Geological formation exposed in a cliff face on the East coast of Yorkshire in England. This formation is easily weathered and so responsible for large coastal erosion and land loss to the sea.
Free Images: "bestof:CarmelHardgroundSection.jpg en Cross-section of a carbonate hardground encrusted by oysters and bored by bivalves Gastrochaenolites ; Carmel Formation Middle"
CarmelHardgroundSection.jpg
CarmelHdgd.jpg
KanoshHardground.jpg
Liberty Hardground 090114.jpg
CarmelGunlock.jpg
CarmelGunlock2.jpg
Miocene Bored Cobble Cut labeled.jpg
Stigmatella personata.jpg
JurRockgd01.jpg
Stigmatella personata thin section.jpg
RipplemarksCarmelFormation.jpg
OoidSurface01.jpg
Isocrinus nicoleti Kane County.JPG
Isocrinus nicoleti Encrinite Mt Carmel.jpg
OysterBallInterior.jpg
Terms of Use   Search of the Day