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 72 of 346 - Red glass crystal
    Red glass crystal
Description:
Most minerals form crystals, which can be categorised into crystal systems according to their symmetry and number of faces. A crystal has patterns arranged in different spatial dimensions.