Posnjakite on Smoky Quartz - Heidberg Mine, Eckenhagen, Bergisches Land, North Rhine - Westphalia, G
Posnjakite on Smoky Quartz - Heidberg Mine, Eckenhagen, Bergisches Land, North Rhine - Westphalia, Germany -- source link
#posnjakite#minerals#crystals#geology#rocks#germany#smoky quartz