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Opal isolated on white
Female geologist using a magnifying glass examines nature, analyzing rocks or pebbles. Researchers collect samples of biological materials. Environmental and ecology research.
Large wild sand craters in nature of vegetative Montenegro and modern equipment and machines for the extraction of pure white natural sand against the backdrop of the high mountains of Montenegro
Different types in cell development glass dishes on desk. Group of Petri dishes with different culture media and micro organisms grown.
Cross-section of Gabbro photo through the microscope polarized light
Sandy soil cross section
Moonstone mineral specimen
A miner has cut from the earth semi-precious gemstones. He shows the viewer a raw cut stone in his hand.
Close up shot of Asian environmentalist sitting and observing the snail which has already died after getting an effect from global climate change in the tropical forest. Environmental and conservation research
macro mineral stone rare and beautiful opals on a black background close-up
Polished green malachite with cracks. Minerals collection. Ornamental stone and mineralogy concept
Close-up o fungal cultures in petri dishes at the laboratory - microbiology concepts
Searching with gloves in household waste
Nature. Crystallization. Abstraction. Macro Photography. Minerals. Blue. Rocks. Backgrounds - Subjects. Geodes - Minerals. Layered. Patterns. Geology. Close-up. Art. Posters. Vibrant colors. Crystal therapy. Amber. Rock formations.
Is igneous rock formed by slow cooling from vulcanic magma of basaltic composition
Old gold mine in the gold fields of Western Australia. In the near from Coolgardie, Goldfields-Eperance region, Western Australia, Australia
Crop of Asian woman enjoy sitting and using magnifying glass for watch little butterflies on ground, lady in Scottish red and black shirt and brown shot in natural light. Nature healing for wellbeing in human.
Sterling hill mining glowing fluorescent minerals and rocks
Abandoned open pit mine of Rio Tinto in Southern Spain
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Closeup natural rough precious Opal gemstone show the opalescence phenomenon on dark background
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Rio Tinto river and iron mines. Red tinted river by copper, iron on the ground. Water used in life study for life detection in Mars.
Oil Slick On Asphalt
This is a photograph of natural mineral formations at a geothermal site..Morocco South Africa,Nikon D3x
Detail of the colors of the stones in the Natural Monument Azulejos de Veneguera or Rainbow Rocks in Mogan, Gran Canaria
Soil full of stones and rocks and broken pieces of glass, enlighted by the sunlight. Puerto Lajas, Fuerteventura, Canary Islands, Spain.
Nature. Crystallization. Abstraction. Macro Photography. Minerals. Blue. Rocks. Backgrounds - Subjects. Geodes - Minerals. Layered. Patterns. Geology. Close-up. Art. Posters. Vibrant colors. Crystal therapy. Amber. Rock formations.
Crab zoea larvae on the beach, Cape Town, South Africa
green gem
Free Images: "bestof:OPALEarthwormsurvey.JPG en Participant taking part in the OPAL Soil and Earthworm Survey Own OPALSoil 2008-11-12 cc-by-sa-3 0 GFDL Unidentified Haplotaxida"
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