Baryte, Calcite - Admiralty Quarry, England, United Kingdom - 5 x 3,5 x 2 cm
Mineral: Baryte, Calcite
Locality: Admiralty Quarry, Isle of Portland, Portland, Weymouth and Portland District, Dorset, South West Region, England, United Kingdom
Dimensions: 5 x 3,5 x 2 cm

Description: ... whereas under UV light, the baryte sheaves display a beautiful dark yellow fluorescence and phosphorescence.