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Moldavite is a forest green, olive green vitreous silica projectile rock formed by a meteorite impact in southern Germany (Nördlinger Ries Crater) that occurred about 15 million years ago. It is a type of tektite.
aquamarine crystal on matrix from Afghanistan isolated on white background
pyrrhotite iron sulfide rare earth mineral
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
Natural mineral fluorite crystals. Mineral fluorite translucent stone.
Learning
3D Abstract object
Background of wooden pie charts. Multicolored math fractions, rulers, pencils on white background. Interesting, fun math for kids. Education, back to school concept
color natural mineral collection as nice background
Abstract computer created image with geometric shapes in pleasing color schemes. Part of a series of three dimensional objects on colourful backgrounds.
macro shooting of natural rock specimen - piece of Stichtite mineral gemstone isolated on white background
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
macro mineral stone andalusite on a white background close up
Peeled walnut on the black granite stone background
Piece of shapeless ice isolated on white background
3D Abstract object
The Unakite is a metamorphic rock roses and green with white veins, a type of granite composed of quartz (white or colorless), orthoclase pink and green epidote. Named after the site of Unaka (North Carolina), where it was discovered.
Abstract Geometric Shape Purple Neon Lighting Background. 3d Render.
rough round agate mineral sample with outer shell geode
Unusual, complex, cubic geometric shape casts a red shadow on a yellow background
Hazelnuts on white background
Low poly speech bubble
Apache tear (obsidian) from the USA
3D Abstract object
macro shooting of specimen natural rock - Gabbro (basalt) mineral stone isolated on white background
Metamorphic rock with a turquoise mineral layer.
Piece of white sea glass isolated on white background
Abstract computer created image with geometric shapes in pleasing color schemes. Part of a series of three dimensional objects on colourful backgrounds.
Morchella esculenta mushroom, isolated on white background
potato food
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