Henwoodite
Rashleighite, also called henwoodite, is a ferrian variety of turquoise. The names are in honour of the Cornish geologists Philip Rashleigh and William Jory Henwood. References *Collins (1876) Mineralogical Magazine: 1: 11. *Fairbanks (1942) The Mineralogist, Portland, Oregon: 10: 44 (as ferri-turquois). *Foster (1876) Mineralogical Magazine: 1: 8. *Ross (1876) Chem. News, October 13th. *Ross (1876) Mineralogical Magazine: 1: 59. *Russell Russell may refer to: People * Russell (given name) * Russell (surname) * Lady Russell (other) * Lord Russell (other) Places Australia *Russell, Australian Capital Territory *Russell Island, Queensland (other) **Ru ... (1948) Mineralogical Magazine: 28: 353. * Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II. John Wiley and Sons, Inc., New York, 7th edition, revised and enlarged, 1124 pp.: 947, 951. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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William Jory Henwood
William Jory Henwood FRS (16 January 18055 August 1875), was a Cornish mining geologist. He was a prolific writer on geological topics, for which he was awarded the Murchison Medal of the Geological Society of London. Life and career Henwood was born at Perran Wharf, Cornwall in 1805. In 1822 he commenced work as a clerk in an office of the Perran Foundry, owned by the Fox family of Falmouth, a post previously held by his father, John Henwood. He received some tuition in science at the home of Charles Fox. Henwood soon took an active interest in the working of mines and in the metalliferous deposits. He was funded by the Fox family and local gentry to survey Cornish mines. He developed a theory on how metal lodes had been formed. Unfortunately, he saw Robert Were Fox, who was researching in the same field, as a plagiarist. In 1832 Henwood was appointed to the office of assay-master and supervisor of tin in the duchy of Cornwall, a post from which he retired in 1838. M ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mindat
Mindat may refer to: Places in Burma/Myanmar *Mindat, Chin State, in Burma *Mindat Township, in Burma *Mindat District in Chin State, Burma Other uses *Mindat Min Kanaung Mintha ( my, ကနောင်မင်းသား; 31 January 1820 – 2 August 1866) was crown prince of Burma and son of King Tharrawaddy and younger brother of King Mindon of Burma. Towards the end of the Second Anglo-Burmese Wa ..., a Burmese prince * Mindat.org, an online mineralogy database {{dab, geo ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Turquoise
Turquoise is an opaque, blue-to-green mineral that is a hydrated phosphate of copper and aluminium, with the chemical formula . It is rare and valuable in finer grades and has been prized as a gemstone and ornamental stone for thousands of years owing to its unique hue. Like most other opaque gems, turquoise has been devalued by the introduction of treatments, imitations and synthetics into the market. The robin's egg blue or sky blue color of the Persian turquoise mined near the modern city of Nishapur in Iran has been used as a guiding reference for evaluating turquoise quality. Names The word ''turquoise'' dates to the 17th century and is derived from the French ''turquois'' meaning "Turkish" because the mineral was first brought to Europe through the Ottoman Empire.Turquoise . minerals.usgs.gov Howe ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Cornwall
Cornwall (; kw, Kernow ) is a historic county and ceremonial county in South West England. It is recognised as one of the Celtic nations, and is the homeland of the Cornish people. Cornwall is bordered to the north and west by the Atlantic Ocean, to the south by the English Channel, and to the east by the county of Devon, with the River Tamar forming the border between them. Cornwall forms the westernmost part of the South West Peninsula of the island of Great Britain. The southwesternmost point is Land's End and the southernmost Lizard Point. Cornwall has a population of and an area of . The county has been administered since 2009 by the unitary authority, Cornwall Council. The ceremonial county of Cornwall also includes the Isles of Scilly, which are administered separately. The administrative centre of Cornwall is Truro, its only city. Cornwall was formerly a Brythonic kingdom and subsequently a royal duchy. It is the cultural and ethnic origin of the Cornish dias ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Philip Rashleigh (1729–1811)
Philip Rashleigh (28 December 1729 – 26 June 1811) of Menabilly, Cornwall, was an antiquary and Fellow of the Royal Society and a Cornish squire. He collected and published the Trewhiddle Hoard of Anglo-Saxon treasure, which still gives its name to the "Trewhiddle style" of 9th century decoration. Origins He was born at Aldermanbury, London, on 28 December 1729, the eldest son and heir of Jonathan Rashleigh (1693–1764), of Menabilly, MP for Fowey in Cornwall, by his wife Mary Clayton, daughter of Sir William Clayton, 1st Baronet (died 1744) of Marden in Surrey. Career He matriculated from New College, Oxford, 15 July 1749, and contributed to the poems of the university on the death of Frederick, Prince of Wales, a set of English verses, which is reprinted in Nichols's ''Select Collection of Poems'' (viii. 201–2); he left Oxford without taking a degree. On the death of his father in 1764 he inherited the family seat of Menabilly, near Fowey on the south coast of Cornw ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Sir Arthur Russell, 6th Baronet
Sir Arthur Edward Ian Montagu Russell, 6th Baronet, MBE, FRS (30 November 1878 – 24 February 1964), was a British mineralogist of the 20th century. He was a collector and a collector of collections. He was born in Swallowfield Park, near Reading, in Berkshire, the son of Sir George Russell, 4th Baronet and Lady Constance Charlotte Elisa Lennox. He was educated at Eton College and studied chemistry at King's College London. He served in France during World War I and was invalided home in 1915. He was appointed a Member of Order of the British Empire (MBE) in 1920 and succeeded as 6th Baronet upon the death of his older brother in 1944. In his lifetime he amassed a huge collection of minerals. Among the more important were the collections of Philip Rashleigh (1728–1811), Lady Elizabeth Coxe Hippisley (1760–1843), John Hawkins (1761–1841), John Hamrease (1764–1811), George Croker Fox (1784–1850),G. C., R. W. and A. Fox were members of the Fox family of Falmouth. ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Charles Palache
Charles Palache (July 18, 1869 – December 5, 1954) was an American mineralogist and crystallographer. In his time, he was one of the most important mineralogists in the United States. Background Charles Palache came from the Pallache family of Sephardic Jews. His grandfather, John Palache, had a plantation in Jamaica. His father, James Palache, was born in New York and moved to San Francisco as a merchant. His mother was Helen Whitney. His memorial at the National Academy of Sciences reports: For political reasons he ohn Palacheabandoned that home in 1834, and put his wife and three daughters on a ship sailing for New York, but he died before he could follow them on the next boat. Three months later Charles Palache's father, James, was born in New York City. At the age of fifteen, James acted as cabin boy on a schooner rounding Cape Horn and in 1849 landed in San Francisco, his home henceforth. Palache attended Berkeley High School. He became interested early on in nat ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |