![](http://www.alamy.com/thumbs/6/1121A64C-4AB5-47F5-871B-6197E4573222/2T508WD.jpg)
Topaz is a aluminium fluorine silicate mineral. Crystals on matrix.
Size: 5432px × 3543px
Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: aluminium, close-, crystals, fluorine, gemstone, geology, horizontal, matrix, mineral, mineralogy, nesosilicate, orthorhombic, sample, silicate, topacio, topaz