Minerals Under the Microscope
http://www.gly.bris.ac.uk/www/teach/opmin/mins.html

Charlotte Gladstone, Paul Browning, University of Bristol, University of Bristol


When last checked this resource was offline Our automated link checker has alerted the folks responsible for the part of our site where this problematic link is referenced. If you have further information about the link (e.g. a new location where the information can be found) please let us know.

You may be able to find previous versions at the Internet Archive.

This website provides an easy-to-understand introduction to the basics of optical mineralogy. Topics include the polarized light microscope, mineral shape and cleavage, relief, color and pleochroism, interference colors, extinction angles, twinning, opacity, vibration directions and mineral identification. The site features short, clear descriptions accompanied by photographs and drawings. This website would be useful as a concise introduction to the use of a petrographic microscope in identifying minerals.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.


Part of the Cutting Edge collection. The NAGT/DLESE On the Cutting Edge project helps geoscience faculty stay up-to-date with both geoscience research and teaching methods.

Cutting Edge

Subject: Geoscience:Geology:Mineralogy:Optical Mineralogy
Resource Type: Audio/Visual:Images/Illustrations, Course Information:Course Site:Course Notes
Grade Level: College Upper (15-16), College Lower (13-14), High School (9-12)
Course Type: Upper Level:Mineralogy
Theme: Teach the Earth:Course Topics:Mineralogy