quartz crystal

Item 5 of 14

quartz crystal

quartz crystal

Description

Quartz is a common mineral which is found in many rocks. Quartz crystals have a pyramid-shaped top. Pure quartz is colourless, although it can be found in many other colours, and is transparent or translucent with a glassy lustre. It is a hard mineral (7 on Mohs scale) and cannot be scratched with a nail.

Creator

NSC

Date added to website

03/12/2007

Rights

National Stone Centre
  • This item is part of the Gems learning package.

    Gems
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