Invernet glacier, Sainte-Foy-Tarentaise, Albertville, Savoie, Auvergne-Rhône-Alpes, France
colourless crystals of brewsterite-(Ba) photo and collection of my friend Serge Lavarde
Brewsterite-Ba crystals Field is 10,2mm large Zeiss luminar 63mm on bellows + nikon D5100. CZP Gift from Roger De Ascençao Guedes Photo & collection Chollet Pascal (# 4439)
© Chollet Pascal
dimension area mm. 2 x 2 photo and collection Luigi Chiappino
thick tabular Brookite; field of view 2,6 mm; photo and collection Joachim Esche
© Joachim Esche 2010
F o v mm 3,5 x mm 2,5 Photo with Canon Eos 600 D + Bellows + Rodenstock Rodagon 35 mm 1:4,0 reversed Photo and collection Giovanni Scapin
© Giovanni Scapin 2017
Anatase the crystal is mm 0,4 x mm 0,4 Photo with Canon Eos 600 D + Bellows + Rodenstock Rodagon 35 mm 1:4,0 reversed Photo and collection Giovanni Scapin