DK Clip Art

Explore thousands of images from DK’s photo library. Perfect for illustrating homework, school projects and generally being creative, you can browse our clip art by A-Z or by school subjects.

Images 25 of 46 - Gold in quartz
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    Gold in quartz
Description:
Gold primarily occurs in quartz veins. Gold ore can be extracted from quartz through mining.
3 of 4 pages
Gold in quartz
Sulphur crystals
Crystals dissolving in water
Boiling water
Fullerene molecule
Sugar molecule
Glucose molecule
Waste molecules
Petrochemicals
Manufacturing plastic
Red plastic chair
Plastic drink bottle