Vermilion Twins – Sofiya Mine, Nikitovka Hg Deposit, Donetsk Oblast, Ukraine
 This specimen is particularly richly studded with highly lustrous and intensely red cinnabar twins. The crystals, up to 5 mm in size, are mostly crystallized as sharp-edged interpenetrating twins. The typical vermillion color is visible even in daylight.
 A magnificent, rare collector's item from an exceptional site in the Donetsk region of Ukraine.