Quartz Crystals #1
by Th Foto-werbung/science Photo Library
Title
Quartz Crystals #1
Artist
Th Foto-werbung/science Photo Library
Medium
Photograph - Photograph
Description
Quartz crystals. These are also known as rock crystals. Quartz (silicon dioxide) is colourless when pure, but the presence of impurities can give a range of colours including white, pink, yellow, blue, green and smoky brown. The colourless variety is highly prized by collectors. Quartz is one of the commonest minerals in the Earth's crust (12% by volume).
Uploaded
September 13th, 2018
Embed
Share
Comments
There are no comments for Quartz Crystals #1. Click here to post the first comment.