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Silica Quartz mineralisation around purple fluorite cubic crystals in a mineral rock sample
Gold Yen currency symbol on blue background with reflection.
aquamarine crystal on matrix from Afghanistan isolated on white background
3D Abstract object
pyrrhotite iron sulfide rare earth mineral
3d arrow around a 'wired' globe.
Quartz and Safflorit
Cefazolin, cefazoline, cephazolin molecule. It is s beta-lactam antibiotic, first-generation cephalosporin. Molecular model. 3D rendering. 3D illustration
Golden yen symbol on red background - 3d illustration
3D rendering of microscopic molecular structure
chromian grossular from Jeffrey Mine, Asbestos, Canada isolated on white background
3D Abstract object
macro mineral stone andalusite on a white background close up
chinese medicine Fu Hai Shi /Hai Fu Shi /Pumice /Bryozoatum on black background
Piece of shapeless ice isolated on white background
Gold Metal
macro shooting of specimen natural rock - Gabbro (basalt) mineral stone isolated on white background
3D rendering of purple business icons
Apache tear (obsidian) from the USA
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
Close up photo of chickpeas
Questions and Answers Cubes.
rough round agate mineral sample with outer shell geode
Colorful number 0 made of many spheres sitting on white background. Horizontal composition with clipping path and copy space. Directly above.
Molecular atom model on light grey background, space for text. Chemical structure
glaucophane schist mineral sample under light microscopy
blue kyanite with quartz from Cepelinha, Brazil isolated on white background
Crystal Mineral Stone Isolated On A White Background
Multi-colored marble rock between white, gray and yellow
Two Circular Arrows
Free Images: "bestof:D-Talose-Aldehyd-Pyranose-Furanose.png Equilibrium of D-Talose in water Aldehyd-form Pyranose-form Furanose-form Selfmade with Chemdraw 2006-04-28 Peter"
D-Tagatose-Aldehyd-Pyranose-Furanose.svg
D-Sorbose-Keto-Pyranose-Furanose.svg
D-Talose-Aldehyd-Pyranose-Furanose.png
D-Gulose-Aldehyd-Pyranose-Furanose.png
D-Altrose-Aldehyd-Pyranose-Furanose.png
D-Sorbose.png
D-Gulose.png
D-Idose.png
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