Spinel tutorial Optical mineralogy
2:35
YouTubeMatt Kohn
Spinel tutorial Optical mineralogy
Several videos of spinel in thin section, showing typical textures and optical characteristics. Supported by Boise State University and the US National Science Foundation. Key characteristics: strongly colored green or brown, high relief, isotropic 00:00 Typical green metamorphic spinel 00:31 Range of sizes 01:02 A cluster of crystals 01:32 ...
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