d'une lame mince d'une veine riche en apatite dans la carbonatite de Siilinjärvi (scan entre polariseurs croisés, éclairés en transmission ; taille réelle...
Attribution-Share Alike 4.0 truetrue English Thin section photomicrograph of Siilinjärvi apatite ore, Finland, taken with cross-polarized transmitted light object has...
DescriptionThin section scan crossed polarizers Siilinjärvi R636-105.90 edit (cropped).jpg English: Scanned image of thin section from Siilinjärvi apatite...
DescriptionDetail, Thin section scan crossed polarizers Siilinjärvi R636-105.90 edit (cropped).jpg English: Scanned image of thin section from Siilinjärvi apatite...
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