105
Los
105
Green Fluorite and Yellow Fluorite Green: Rogerley Mine, Weardale, England, UK// Yellow: Asturias, Spain Here we have two fine examples of from two of Europe's most prolific fluorite-producing areas: the Weardale area in norther England, and Asurias in norther Spain. The Rogerley specimen is a superb example of where the term fluorescence comes from. This luminescent property is named after the mineral and not the other way around, and one only needs to take this piece into direct sunlight to see this spectacular effect. Green fluorite, measuring approximately 8.7 x 7 x 6 cm. Yellow fluorite, measuring approximately 8.5 x 8 x 3 cm. (2) Footnotes: Please note that there are two items in this lot, refer to all available photos on the website. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
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Green Fluorite and Yellow Fluorite Green: Rogerley Mine, Weardale, England, UK// Yellow: Asturias, Spain Here we have two fine examples of from two of Europe's most prolific fluorite-producing areas: the Weardale area in norther England, and Asurias in norther Spain. The Rogerley specimen is a superb example of where the term fluorescence comes from. This luminescent property is named after the mineral and not the other way around, and one only needs to take this piece into direct sunlight to see this spectacular effect. Green fluorite, measuring approximately 8.7 x 7 x 6 cm. Yellow fluorite, measuring approximately 8.5 x 8 x 3 cm. (2) Footnotes: Please note that there are two items in this lot, refer to all available photos on the website. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing