Labradorite is a calcium sodium aluminium silicate mineral. Sample with labradorescence (iridescent).

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Photo credit: © José María Barres Manuel / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aluminium, calcium, close-, feldspar, geology, horizontal, iridiscent, labradorescence, labradorita, mineralogy, natural, sample, silicate, sodium, tectosilicate, triclinic