From: Rogerley Mine,Frosterley, Country Durham, United Kingdom
Size: 10 x 7.9 x 5.2 cm
Weight: 433 g
Cubic, gemmy, twinned crystals of fluorite on matrix from world famous locality - Rogerly Mine. Fluorite cubes are well coloured - green in colour with a strong purple-white fluorescence under long wave UV light. Contacts.