![](http://www.alamy.com/thumbs/6/5F5B3128-6F98-4C4A-BA94-601AC1E8E7E4/F01RX6.jpg)
Dravite, silicate, variety of Tourmaline, in Mica Schist, shale.
Size: 3255px × 2147px
Photo credit: © De Agostini / C. Bevilacqua / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: close-, dravite, geology, horizontal, mica, mineral, mineralogy, nature, people, rock, schist, shale, shot, silicate, studio, textured, tourmaline, variation, variety