Granulite outcrops, Etang de Lers, Col d'Agnès, Le Port, Saint-Girons, Ariège, Occitanie, France
Field of view 3mm – Sample Pierre Gatel – Photo François Périnet
© François Périnet
twinned
Fragments of very brittle rocks from lherzolite - metamorphic limestone contact collected by Vincent Dubost. Sorting of washing residue samples and selection of crystals by François Périnet
Finely grained calcite, constitutes the cement of breccias
Dark Green Kornerupine Photo with Canon Eos 600 D + Bellows + Rodenstock Rodagon 35mm 1:4,0 reversed Photo and collection Giovanni Scapin
© Giovanni Scapin 2022
© Vincent Dubost