Picropharmacolite
Giftgrube mine, Sankt Jakob vein, Neuenberg, Sainte-Marie-aux-Mines, Colmar-Ribeauvillé, Haut-Rhin, Grand Est, France
Sony A7RIVa, 100 ISO, 1/100 sec, Mitutoyo plan apo 5x, Raynox dcr 250, 123 stacks, Stacking with Helicon focus method B R8 S4
Mineral exchanged with Cédric Lheurs during the 4M 2022 swap fair in Montigny le tilleul.
http://www.quatrem.be/
http://www.quatrem.be/index.php/la-bourse-du-4m