Sillimanite

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Photo credit: © RF Company / F259 / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 6, al2sio5, chemical, crystal, cut, cut-, cutout, europe, formula, germany, habitat, hardness, india, kenia, lanka, metamorphes, mineral, minerals, mohs, mountains, occurrence, ore, orthorhombic, scale, silicate, silicates, sillimanite, simbabwe, sorosilicate, sorosilicates, sri, system, yellowish