Quartz on fluorite, Voltennes, France, 276 grams
Perimorphosis of quartz on octahedra of fluorite, the largest crystal of which measured more than 3 cm on edge.This piece comes from the Voltennes mine, La Petite-Verrière, Saône-et-Loire, France.It measures 12.8 cm wide by 7.6 cm high and 3.6 cm at its thickest.Its weight is 276 grams.Additional...






















