![](http://www.alamy.com/thumbs/6/2298833E-D46B-42BF-9ED2-4F6BFC72F600/2EH28J5.jpg)
Blue Dumortierite - fibrous variably coloured aluminium boro-silicate
Size: 2700px × 2700px
Photo credit: © PjrRocks / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: aluminium, background, blue, boro, borosilicate, cut, cutout, dipyramidal, dumortierite, fibrous, geology, mineral, nesosilicate, orthorhombic, rock, silicate, white