Website Copyright 2006
Fair Copying Allowed for Educational Use
Rocks and Minerals seen through the Petrological Microscope
Normal Light
Polarised Light
(Scale: Each image approx. 0.75 mm across)
Hornblende and Chlorite. Dumbarton Nickel Mine, Manitoba.Hornblende altering to Actinolite and opaque minerals. Light Chlorite in centre.
