![](http://www.alamy.com/thumbs/6/479723F1-A2AD-4E13-9BDA-7B2F6ACAD4A1/2PR50K0.jpg)
Blue Dumortierite - fibrous variably colored aluminium boro-silicate
Size: 2800px × 2630px
Photo credit: © PjrRocks / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: aluminium, background, blue, boro, borosilicate, cut, cut-, cutout, dipyramidal, dumortierite, fibrous, geology, mineral, nesosilicate, orthorhombic, silicate, white