| Locality type: | Mine |
| Classification |
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| Species: | 'Chlorite Group' (not an IMA approved species) |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chlorite Group data |
| Locality Data: | Click here to view Wheal Friendship, Mary Tavy, West Devon, Devon, England, UK |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 782336 |
| Long-form Identifier: | 1:3:782336:7 |
| GUID (UUID V4): | 9796416a-4981-4586-8d87-e8ce8c5a8969 |
| Nearest other occurrences of Chlorite Group |
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| 1.4km (0.9 miles) | ⓘNorth Mine (East Wheal Friendship), Devon United Mines, Peter Tavy, West Devon, Devon, England, UK |
| 9.1km (5.6 miles) | ⓘWheal Crebor, Gulworthy, West Devon, Devon, England, UK |
| 9.2km (5.7 miles) | ⓘWest Wheal Crebor, Gulworthy, West Devon, Devon, England, UK |
| 10.0km (6.2 miles) | ⓘHawkmoor Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK |
| 10.2km (6.3 miles) | ⓘVirtuous Lady Mine, Buckland Monachorum, West Devon, Devon, England, UK |
| 10.3km (6.4 miles) | ⓘBroadwell Wood Railway Cutting (1), Gulworthy, West Devon, Devon, England, UK |
| 10.3km (6.4 miles) | ⓘBroadwell Wood Railway Cutting (2), Gulworthy, West Devon, Devon, England, UK |
| 10.3km (6.4 miles) | ⓘEast Wheal Russell, Gulworthy, West Devon, Devon, England, UK |
| 10.3km (6.4 miles) | ⓘWilliam and Mary Mine, Devon and Cornwall United Mines, Gulworthy, West Devon, Devon, England, UK |
| 10.4km (6.5 miles) | ⓘBlackmoorham Wood Railway Cutting, Gulworthy, West Devon, Devon, England, UK |
| References |
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| Reference Search (possible matching items) |
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 | | Book | | significant minerals to come out of southwest England. The accompanying captions describe the crystallographic...~t~' l lr\ V: 1 'I Minerals of Cornwall and Devon Joseon1ne Community Llbral1es Grants Pass, OreQon...Minerals of Cornwall and Devon. 1. Mines and mineral resources;--England --Devon 2. Mines and n1ineral resources...resources --England--1Cornwall J. Title IL Symes. R. F. 549.9423'5 QE262.D45 ISBN 0-56 5-009 8 9- 3 paperback...ISBN 0-565 01046 8 hardback Printed in England by Balding+ Mansell UK Litnited CONTENTS • Acknowledgements |  | | Book | | PO Box 315. Harpenden. Hertfordshire AL5 2ZD. England Telephone: +44 (0)1582 762413 Fax: +44 (0)870 055.............................. 529 G: gadolinite group to gyrolite ......................... 226 X: xanthiosite...production of e0pper. the mining areas of Cornwall and Devon became important producers of b th tin and copp...further 154 species are unconfirmed. If all the group, series, variety and discredited species names are...1\llaga::i11e, on minerals from localities in Cornwall. Devon. Cumbria and Yorkshire. He was renowned for his |  | | Journal (volume) | | Calamine . b . Stopes. c . Dry wall. the north- west side of the head d. Range of Poles. ing towards...warrant for produce stored in the London Docks or the West India Docks. The tin-ore was carried to the smelting...Alexander, Government Inspector of Mines for the West of Scotland. 6. David Wingate, of Parkhead_colliery...surplus among the twelve districts of inspection in England and Scotland. The following table shows the proportion...83 8. South ... 1,299 6 8 1,648 3 9 1,473 15 2 9. West Lancashire and North Wales 7.1 19 1,845 1 6 1,807 |  | | Journal (volume) | | of West Chiverton and Wheal Chiverton Main Lodes 18. Transverse Section at Hawke's Shaft at West Chiverton...COMPANY, 351. ASSOCIATION , Miners, of Cornwall and Devon, Proceedings of, 157. AUSTRIAN ENGINEERS' ASSOCIATION...Review of Trade in, 34, 105, 170, 235, 294, 352 . DEVON CONSOLS TIN MINING COM . PANY, 233. DEVONSHIRE... COPPER ORES, Treatment of, in Car COM EAST WHEAL VOR MINE, 287. ELECTRICITY, Blasting by, 224. niola...287. GREAT WHEAL METAL MINING COM PANY, 287. Alteration of Capital of, 350. GREAT WHEAL VOR, Discovery |  | | Journal (issue) | | UK JOURNAL M I N OF E S -----&----- M ·1 N E R A L S ISSUE N0.9 • SPRING - SUMMER 1991...collection. Photo: Mick Cooper. 3 CALCITE 4 The UK Joumol of Mi11es011dMinerals publishes articles of-interest... EDITORIAL LOOKING BACK In the course of its evolution the UK Joumol of Mints and Minerals has seen many small...from a number of British localities. At East and West Blackcr.1ig r-.,[ine, Dumfries and Galloway, Scotland...acicular mineral (possibly millerite), and a chlorite group mineral. ACKNOWLEDGEMENTS Thanks are due to |  | | Book | | Distribution NBN International Estover Road Devon PL6 ?PY UK Contents Introduction 4 Names of agates...thin layers are composed of minerals of the chlorite group. The outer surface of celadonite is smooth...brown t hen some other related mineral of the chlorite family) . Geologists used to think that this was...anhydrite, aragonite or a member of the zeolite group. There is no such mineral as sagenite. Chalcedony...In some areas (notably the Island of Rhum off the west coast of Scotland). bloodstone is incorporated into |  | | | | Distribution NBN International Estover Road Devon PL6 7PY UK Contents Introduction Names of agates What...thin layers are composed of minerals of the chlorite group. The outer surface of celadonite is smooth...if brown then some other related mineral of the chlorite family). Geologists used to think that this was...anhydrite, aragonite or a member of the zeolite group. There is no such mineral as sagenite. Chalcedony...In some areas (notably the Island of Rhum off the west coast of Scotland), bloodstone is incorporated |  | | Book (edition) | | extensive form assumed by the minerals of a species or group. But besides these chemical and morphological features...existence must replace each of the remaining ; similar group of three faces solid angles (Fig. 13). A Fig. 13...other faces come into existence ; and a similar group of six faces must replace each of the remaining...will result such a group shown be too small is shown in Fig. 396: the same group can be derived from...if the bricks to be separately visible, such a group of faces as Haiiy's law "umbeis^ 33" ^^ ^^^ |  | | Book (edition) | | besides these chemical and morphological feaor group. tures other important characters have to be illustrated...additional faces come into existence ; and a similar group of three faces must replace each of the remaining...into existence ; 7. And, finally, if similar group of six faces must replace each of the remaining...result such a group of steps as is shown in Fig. 39a, and, if the bricks be too small group of faces as...as is shown in same group can be derived from the cube by to be separately visible, such a Fig. 396: |
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