Rankinite, Leucite
Lapanouse-de-Sévérac slag locality, Sévérac-d'Aveyron, Rodez, Aveyron, Occitanie, France
Rankinite crystal and Leucite .
(Edit: First added as Esseneite crystals but seem to be Rankinite for one of the locality specialist, J.R. Eytier.)
Olympus OM DE M5 Mark II /Mitutoyo Plan Apo X 10/Raynox Dcr 250 Retro/Stack Unit Linear-actor & Control/ Aperture
Photo and Collection Christophe Boutry
© Christophe Boutry