Webfluorspar mine in Utah, a second company continued a drilling program to further define the mineral resource and facilitate development of a mine plan. An estimated 29,000 tons of … WebOct 28, 2024 · The crossword clue Ornamental fluorspar, occurring only in Derbyshire with 8 letters was last seen on the October 28, 2024. We think the likely answer to this clue is …
Ornamental fluorspar, occurring only in Derbyshire (4,4) …
WebOct 28, 2024 · The crossword clue Ornamental fluorspar, occurring only in Derbyshire with 8 letters was last seen on the October 28, 2024. We think the likely answer to this clue is BLUEJOHN. Below are all possible answers to this clue ordered by its rank. You can easily improve your search by specifying the number of letters in the answer. Rank. Word. Blue John (also known as Derbyshire Spar) is a semi-precious mineral, a rare form of fluorite with bands of a purple-blue or yellowish colour. In the UK it is found only at Blue John Cavern and Treak Cliff Cavern at Castleton in Derbyshire. During the 19th century, it was mined for its ornamental value, and mining … See more The most common explanation for the name is that it derives from the French bleu-jaune, meaning 'blue-yellow'. The story goes that Blue John was exported to France where it was used by ormolu workers during the … See more It is sometimes said that Blue John of Derbyshire was discovered by the Romans. However, the earliest source of this story is William … See more By the 19th century Blue John was being fashioned into a wide variety of ornamental items ranging from knife-handles to chalices. The precise quantities mined in any given … See more • Media related to Derbyshire Blue John at Wikimedia Commons See more In the United Kingdom, the blue, banded fluorite known as Blue John is found only under the triangular hill known as Treak Cliff, just outside the town of Castleton. Today the veins are mined only in Blue John Cavern and the nearby Treak Cliff Cavern, … See more Before they can be worked, the stones (having been air-dried for at least a year) are heated in an oven, then placed in a bowl of hot See more "The Terror of Blue John Gap" is a short story by Sir Arthur Conan Doyle, which appeared in The Strand Magazine of 1910 and describes the experiences of a doctor who, while … See more diarthrosis in a sentence
Harrybecca Lead Mine, Hassop, Derbyshire Dales District, Derbyshire …
WebMay 28, 2024 · The crossword clue Fluorspar occurring only in Derbyshire with 8 letters was last seen on the May 28, 2024. We think the likely answer to this clue is BLUEJOHN. Below are all possible answers to this clue ordered by its rank. You can easily improve your search by specifying the number of letters in the answer. Web( mineralogy) A massive variety of fluorspar, found in Derbyshire, England, and wrought into vases and other ornamental work. Part or all of this entry has been imported from the 1913 edition of Webster’s Dictionary, which is now free of … WebOne of the most famous of the older-known localities of fluorite is Castleton in Derbyshire, England, where, under the name of "Derbyshire Blue John", purple-blue fluorite was extracted from several mines or caves. During … diarthrosis meaning