19btce.is ((FLUORITE)), Fluorescent, $10 MINIMUM BID, Rogerley Mine, Rogerley Quarry, Frosterley, Stanhope, Co. Durham, England, UK, 5 x 3.5 x 3 cm, Miniature | |
Highly fluorescent, even in sunlight, gemmy twined Fluorite crystals from the famous Ragerly Mine. Some sun is creeping through on the photos making the light pale green crystals fluoresce a darker bluish purple |