“Prismatic brown pyromorphite crystals, some of them doubly terminated, on a druse of snow-white quartz with minor chalcopyrite.
Collection Antoine Barthélemy and photo Louis Verschuren.”
“Prismatic brown pyromorphite crystals, some of them doubly terminated, on a druse of snow-white quartz with minor chalcopyrite.
Collection Antoine Barthélemy and photo Louis Verschuren.”