Gold coloured, flaky Biotite (K(Mg,Fe)3AlSi3O10(OH)2) Crystals against a 5cm scale
Size: 4168px × 2779px
Photo credit: © Marieke Peche / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 5cm, africa, background, basal, biotite, black, brown, cleavage, close-, collection, coloured, crystal, crystallography, dark, flaky, foliated, geochronology, geology, gold, lamellae, limpopo, long, lustre, macro, mica, micaceous, mineral, monoclinic, musina, nature, petrography, photography, phyllosilicate, platy, sample, scale, science, sheen, sheet, sheets, shiny, silicate, silicates, south, specimen, vitreous, white