Vesuvianite (Idocrase)
Two videos of vesuvianite (idocrase) in thin section, showing typical textures and optical characteristics. Supported by Boise State University and the US National Science Foundation.
Key characteristics: large square or rectangular crystals, high relief, low interference colors, association with other calc-silicate minerals
00:00 My only sample – I *think* this is vesuvianite
00:30 Different area of same rock
