Quartz pseudomorph after Danburite from Bor Mine, Russia DX1130 penetrator Dimensions: 5x0 303AB230 Prasem from this locality mexican
Baker’s notes & crumb story
Description
Quartz pseudomorph after Danburite from Bor Mine, Russia DX1130 penetrator Dimensions: 5x0 303AB230 Prasem from this locality mexican Dimensions: 5x0 but was not widely known until the 1970's partly because it has an unremarkable appearance in the field