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Opal from
Wheal Gorland, St Day, Cornwall, England, UK


Locality type:Mine
Classification
Species:Opal
Formula:SiO2 · nH2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Opal data
Locality Data:Click here to view Wheal Gorland, St Day, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:8248
Long-form Identifier:1:3:8248:8
GUID (UUID V4):8d6cc81d-6f4f-41f5-82c0-7330f5a546f4
Nearest other occurrences of Opal
1.1km (0.7 miles) Wheal Damsel, Wheal Damsel United Mines, Carharrack, Cornwall, England, UK
1.5km (0.9 miles) West Wheal Damsel (Wheal Spinster), Wheal Damsel United Mines, Carharrack, Cornwall, England, UK
1.7km (1.0 miles) Treskerby and Chance United Mine (incl. Treskerby Mine; Wheal Chance), Redruth, Cornwall, England, UK
1.9km (1.2 miles) Cathedral Mine, Busveal, St Day, Cornwall, England, UK
4.1km (2.5 miles) Wheal Buller, Wheal Buller and Beauchamp, Redruth, Cornwall, England, UK
4.9km (3.0 miles) South Wheal Basset, Carnkie, Carn Brea, Cornwall, England, UK
7.7km (4.8 miles) North Roskear Mine, North Roskear, Camborne, Cornwall, England, UK
7.9km (4.9 miles) Wheal Gine (Wheal Polgine), Grenville United Mines, Troon, Camborne, Cornwall, England, UK
8.3km (5.1 miles) Wheal Gerry (Higher Rosewarne Mine; incl. Wheal Chance), South Roskear group (Pendarves Consols), Camborne, Cornwall, England, UK
12.7km (7.9 miles) Rosewarne Consols, Halancoose, Gwinear-Gwithian, Cornwall, England, UK
References
Reference Search (possible matching items)
Book
by Alison Hodge, 2 Clarence Place, Penzance, Cornwall TRI8 2QA, www.alison-hodge.co.uk, info@alison-hodge...Cornish minerals. Thanks also to Michael Merry of Cornwall Devon Mineral Specimens (www. cornwalldevonmineralspecimens...Connelite and botallackite, Levant The image of the opal from St Austell is credited to Greenside Minerals (www...Sara Chambers, Collections Manager, the Royal Cornwall Museum, Truro (www.royalcorn- wallmuseum.org...to See Cornish Minerals 112 West Penwith: St Just to St Ives Mount's Bay: Penzance to Porthleven Rivers
Book
Endsleigh House 50 Daniell Road Truro, Cornwall TR1 2DA England Printed in Great Britain by Short Run...that he knew of no place on earth that surpassed Cornwall in the number and variety of its minerals. Hogg's...is subtitled 'in wich [sic] is shown how much Cornwall contributes to the illustration of the science'...later by Collins' A Handbook to the Mineralogy of Cornwall and Devon' (1871; 1892 with addenda, the latter...mention Purser's 'Minerals and locations in S.W. England' (1974). The work was never published, although
Catalog/List
Woodcockshayes, Halberton road, Willand, Devon, ENGLAND EX15 2QF Tel/Fax (01884) 821563 Catalogue 2/1997...terminations. £110 13 14 PYROMORPHITE (4cm 4cm x 3cm) St. Salvy, Tam, France Grass green crystal groups of...specimen; very pretty combination £375 73 71 GEM OPAL (4cm x 2cm x 1.5cm) Qutlpie, Queensland, Australia...specimen of gem boulder opal with an ironstone matrix coated with a pretty seam of gem opal showing (lashes of...many 19th century classics from Devon, Cornwall and Northern England If you do not find what you want on
Catalog/List
LATE MAURICE J. E. GRIGG ESQ OF INDIAN QUEENS CORNWALL TO BE HELD IN “THE VICTORY HALL" THE DRANG, INDIAN...COLLECTION LABEL) 70x30 5 ACC No. 745. CUPRITE, WHEAL DAMSEL, GWENNAP. CRYSTALS TO 8MM ON GOSSAN Y UPPER...75x50 ACC No. 509. OPAL, GUNHEATH CLAYPIT, STENALEES. TRANSPARENT BLUE-YELLOW OPAL ON GRANITE MATRIX.... ACC No. 1036. CASSITERITE (VAR WOOD TIN) WHEAL KITTY, ST. AGNES. COLLCI920’S. 25x20 ACC No. 1037....CASSITERITE PSEUDOMORPHING ORTHOCLASE FELDSPAR, WHEAL COATES, ST. AGNES. (EXC.V.SMALE) 40X20 14 ACC No.
Catalog/List
circumstances. NOTE: In case of any problems on the day of the sale you may try to contact Roy Starkey on...mineralogy, particularly in relation to northern England, the field in which Trevor carved a niche for himself...Approximate specimen dimensions Description Southwest England 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 SS...SW.17 Paratacamite - Botallack Mine, St.Just, Cornwall. [SW 365 330]. From Hazard Section. SW.18 Botallackite...Botallackite with connellite - Botallack Mine, St.Just, Cornwall. Collected 1985 [SW 365 330]. Corpus Christi Lode
Catalog/List
Minerals Endslelgh, 50 Daniell Road, Truro, Cornwall, TA1 2DA, England Tel: (0872)223227 NEWS AND INFORMATION...Vh!tc Collectlon. g~ne.Stubby crystals llest, Wheal Jane, Kea, cornvall. A llttle plece of hlstory nov...nov thls vlth good colour.50x40.El5 41 AHETHYST, Wheal Unlty, Gvennap, Cornvall. Threc vugs of c;mall but...IIPATITE, Heg!Jlggar Rocks, Tremearne, Breage, Cornwall. superb ge::Hny transparent pale blue crystal...clove brovn coloured sharp matr !x,60x55. [4 St Just, Cornwall. edged crystals (20x20) set In 45 IIZURITE
Catalog/List
will be exhibiting at six shows in 1995, viz London, St. Albans, Keele University, Oxford, Harrogate and...L6. 3, AGARDITE(CALCIAN).Penberthy Crofts Mine,St Hilary,Cornvall ■ Tvo specimens. Specimen A-boxed...vith at least xlO lens. 5. ALLOP!IANE.Nev East Wheal Russell,Tavistock,Devon. Four specimens. Specimen...GILBERTITEon ORTHOCLASE.Megiliggar Rocks,Tremearne, Cornwall. Boxed MIN. Upper Gilbertite coated surface carrying...and mildly radioactive. SC,L8. --~26. AZURITE. Wheal Buller,Redruth,Cornvall? Pure Cuprite/Malachite
Catalog/List
NICK CARRUTH Copse Cottage brakewalls Gunnislake Cornwall PL18 9EG Tel/Fax: Tavistock (01822) 832530 *... £9. 6. ■ CASSITERITE. Old Beam Mine, St Austell, Cornwall. Triangular quartz tourmaline matrix showing... 9. CHALCOCITE. Cooks Kitchen Mine, Illogan, Cornwall. A quartz/hematite veinstone matrix, the upper...COPPER) AND TENNANTITE. Cooks Kitchen Mine, Illogan, Cornwall. Mass of botryoidal greyish blister copper showing...CHALCOPYRITE (VAR BLISTER COPPER). Levant Mine, St Just, Cornwall. A good mass of banded blister copper with
Journal (issue)
Tigerauge, Amethyst, Zoisit. Geschliffene Edelsteine: Opal, Amethyst, Turmalin, Aquamarin, Rauchquarz, Citrin...Stefan Weiß, München Geografie und Geologie von Cornwall 13 Stefan Weiß, München Der Bergbaubezirk Cambome-Redruth...Crofty Mines Wheal Gorland und Wheal Uruty Consolidated and United Mines (Gwennap) Wheal Jane Mines 16...56-800. TITELFOTO: Typische Bergbaulandschafl in Cornwall: Verfallene Maschinenhäuser auf den Granitklippen...Auslieferungstemtln 31. 1. 1986. 2/86 • LAPIS· 3 Cornwall Die Artikel dieses LAPIS-Heftes sind Teil einer
Catalog/List
50 Daniell Rd, Truro, Cornwall TRI 2 DA England Tel. 01872 223 227 (Tel. UK Time 8am -9pm) Fax. 01872...matrix At1radive RF SPC Ml to C.£22 OH)() CALCITE,Wheal Wrey,Liskeard,Cornwall.Elongaled milky white twinned...prisms to 8mm.Prelly D SPC Ml to C.£4 0163 GIRASOL OPAL,Cervenica,Saras Comilal,Hungary Fairly pure opaline...twins Very rare.TN.£22 0169 ARSENOPYRITE.Trill1ngs,Wheal Penrose,S1lhney.Cornwall.TN of milky while quartz...0170 ARSENOPYRITE,Tnllings,Wneal Penrose,S1thney,Cornwall TN of milky white quartz, a little honey coloured
Catalog/List
,1:.1• 75 • I 5. ARSENIANPYRITE. Wheal Nangllcs,Dlssoe,Cornwall. 19th C ~pccimrn. Matrix free,crystalline...45x25x20mm. tl5.00. 17. ARSENOPYRITE/CHALCOPYRITE. Wheal Jane,Kea,Cornvall. Chalcopyrltc rich matrix topped...22. AXINITE, Roscommon Cliffs,carnyorth,West Cornwall. Specimen A-lustrous, vaxy brovn,matrix !ree interforms...Hatrlx free. 30x20x!5mm, tø.so. grey- an -438. Wheal carpenter,G11inear,West Corn11a11. li Quartz fragment...BAYLDONIT!!. 41. Penberthy crofts Hine,st Hilary,West Cornwall. Tron stained Quartz fragment covered on
Journal (article/letter/editorial)
Minerals in some of the _Metalliferous Deposits of Cornwall and Devon. By WILLIAM JORY HE~WOOD, F.R.8., JF...Phil. Mag. voL xxviii, p. 5. ~ Ibid. p. 49. *+ Cornwall Geological Transactions, vol. v. p. 214, completed...Amethystine quartz. Felspar Fluor .. .. Ouartz .. Opal .. Chalcedony ~uartz ....... r.2nartz 9uartz Quartz...copper., Numerous. Wheal Cairn. IPedn-an-drea. Wheal Garland. St. Michael's Mount. Wheal Unity. Gunnis Lake...Lake. Wheal Friendship. Wheal Gorland. Gunnis Lake. East Wheal Crofty, Wheal Bellon. Dartmoor. Park-noweth
Catalog/List
Sat/Sun April 14/15 April 2007 10.00 - 1600 hours each day at 7, Condor Way, Burgess Hill, West Sussex Tel:...Localitv Peru Broken Hill Australia Crow Hill Mine, Cornwall Kildonan Burn Sicilv Elba Glen Strathfarrat Scotland...Cinnabar Wheal Andrew, Cornwall Israel Sutherland Scotland Cardiff, Ontario, Canada Lizard, Cornwall Pacific...Pacific Ocean Lizard Cornwall Ashover Derbyshire Eire Gwenap, Cornwall (Lowe) Aberfeldy, Scotland Brein Lecanvie...Yorkshire Yakutia Russia Milos, Greece Wheal Andrew Cornwall Bala Wales A1 A1 A1 A1 A1 A1 A1 A1 A1 A1
Journal (issue)
Cottage, Lower Trewellard, Pendeen, Penzance, Cornwall. TRl9 7SU Tel: 0736 788305 ,-----· -------...Lane, Blaxton, Nr. Doncaster, South Yorkshire, England. Telephone: (0302) 770248 ADVERTISING Forde � ...2' Islay, Scotland 0.1.Green Chwic Mineral Sites-Wheal Gorlanc\ A.Fisher Mineralisation at the Gold� Complex...their uses" published in 1850. I t de cribc d a two-day trip in 1847, visiting mines at Roughton Gill, Dry...seen among these beautiful mou ntains to the greate st advantage: I allude to the rising of the sun . Having
Catalog/List
NICK CARRUTH Copse Cottage Drakewalls Gunnislake Cornwall PL18 9EH Tel/Fax: Tavistock (01822) 832530 email:...2006 1) ADULARIA. Ogo Dour, Predannick, Lizard, Cornwall. Nice group of salmon pink xls to 1mm covering...70x30x40mm. £8. 2) AMETHYST. Park Clay Pit, St Neot, Bodmin Moor, Cornwall. A nice clean group of amethystine...3) ARSENOLITE. Levant Arsenic Works, Pendeen, Cornwall. Flue product. A group of spiky grey xls to 4mm...collection, 60x40y,5nirn. 4) BARITE. Wheal Drea, St Just, Cornwall. Pinkish buff radiating masses in a
Book
Designed by BDP - Book D evelo ion,/ enzance, Cornwall o part of this 'Nork may be pho ocop:ed, stored...G / r_0 'f_'--"t S:r•a!e. or S age of the opal from St Austell is cred1te o Greenside Minerals (www...14 The D istricts 24 24 29 West Penwith: St Just to St Ives Mount's Bay: Penzance to Porthleven Rivers...Por1htowan to Perranpor1h The Lizard: Mullion to Manaccan St Auste ll: Ladock to Lostwithiel Wadebridge: Padstow...Linkinhorne East Cornwall : Callington t o Calstock 36 40 45 50 56 61 66 70 74 Rocks of Cornwall 78 Precious
Catalog/List
being made lo cover Bank.clearancecosts here in England. Paul and Nanette Lowe FIOIIIC-:1.argaFulScå Dllaillromaneola...mottled 30.nm, [2. consisting Rocks,Tremearne,Cornwall. of a cans o[ small hexagonal Apatlte crystals...ybas1tc. 80x70x55, [16. 28. ARSENIC and PROUSTITE. St Joachirnstha!,Czcchoslovakia. The dark grey and heavy...display piccr. 75x70, (28. 35. AZURITE. St. Day,Gwennap,Cornwall. platy Azurlte crysta!s in Azurite 36...3AYLUOS,TEond HI~ETITE. Penberthy Croft,St.Hil~rr,Cornwall. s~~ll display sµcci~cn of dark-green ~pherical
Report (issue)
deposits. Association: Variscite, “chalcedony”, “opal” (Ninghanboun Hills, Australia); strengite, phosphosiderite...Dakota. In England, at Wheal Gorland, Gwennap, and the Gunheath china clay pit, St. Austell, Cornwall. From... MDC6129; The Natural History Museum, London, England, 1932,1092; Harvard University, Cambridge, Massachusetts
Journal (article/letter/editorial)
Cumbria, England; Jesse Fisher specimen and photo May/June: Uvite, Powers farm, Pierrepont, St. Lawrence...Chalcedony, Ohio, 156 Chalcophyllite, Wheal Gorland, Gwennap, Cornwall, England, R. Bowell, R. B. Cook, 434–40...Chamberlain, S. C., Road-Cut Mineral Occurrences of St. Lawrence County, New York—Part 3: Oxbow Road Cut...Mexico, 48–53; Chalcophyllite, Wheal Gorland, Gwennap, Cornwall, England (R. Bowell, R. B. Cook), 434–40;...Emerald, Northwest Territories, Canada, 366–67 England, Hilton mine, 114–21 Epidote, New York, 451 Epstien
Journal (article/letter/editorial)
first discovered in the British Isles (14 from Cornwall; 2 from Somerset; 1 from Cheshire; 2 from Scotland;...H. G. M A C P H E R S O N from England (75 of which are from Cornwall); 28 from Ireland; and 10 from...Thus, of the 130 species, 64 are from England (48 from Cornwall); 35 from Scotland; 19 from Ireland; and...regional lists as, for example, for SW England, Pennines and northern England, Wales, Ireland, Scotland, etc...enquiries. The late R. W. Barstow, mineral dealer in Cornwall, was most helpful in some matters. REFERENCES
Journal (issue)
INDEX UK JOURNAL OF MINES AND MINERALS ISSUES 11 - 20 (1992 - 2000) Michael Wolfe David Green, Julie...Julie Ballard and Richard Bell 2002 UK Journal of Mines and Minerals - index to issues 11 to 20 -1- CONTENTS... our second index, covers issues 11 to 20 of the UK Journal of Mines and Minerals, published between...index is freely available as an RTF download from the UK Journal of Mines and Minerals website. NOTES, issue...ISSN 0952-2409 UK Journal of Mines and Minerals - index to issues 11 to 20 -2- AUTHORS UK Journal of Mines
Catalog/List
BARSTQ}} 26, Tregeseal, ~. Just, Near Penzance, Cornwall, England. V.l.. T. No. 132-7852-67 ORDERING INFORMATION...orders are prc~~tly filled and despatched 0n a 7-day examination basis, subject to a~proval. Immediate...turn of the c£n~u) 2xlt". £27. AZURITE. Duke of Cornwall Mine, Kadina, S. Australia. Sele~t. pure, radiated...2xlixl-}". £7. BOF. ITE. South .;aradon Mine, st. '::leer, Cornwall. A pure, purply irridescent mass witll minor...£[:·.50. CASSITERITE. Dolcoath Mine, c:amborne, Cornwall. A pure mass of light brown crystaline Cas~icerite
Catalog/List
Mine Agent "Endsleigh'', 50 Daniell Road, Truro, Cornwall, TR1 2D A. Telephone: Truro 223227 NEWS AND INFORMAT8ON...8. APATITE. Megiliggar Rocks,Tremearne,Breage,Cornwall. A of gemmy pale-blue.terminated equant hexagonal...x 25mm. £4.00. 3*». CASSITERITE. Harriet Lode,Wheal Pendarves.Camborne.Cornwall, Choice, sparkling small...(Fluorite Pseudomorph). Holmbush Mine,Callington,Cornwall. Interesting creamy array of pseudomorphous casts...specimen. 50mm x 45®® x 20mm. £4.00. 46. CHALCOCITE. Wheal Cock,St.Just.Cornwall. Pure crystalline mass with
Journal (issue)
t;>.,,.,. J..2. w ,·tf, SI' l'UK TS C 2 EDITORIAL COVER:Heart-shaped calcite twin...Rob Lavinsky. CLASSIC MINERALS OF NOlffl-lERN ENGLAND STEVErtUSTITE 6 RICHARD BARSTOW Roy Starkey...COmwaJI, England UKJournal of Mines & Minerals No. 31 -1,\ EDITORIAL his edition of the Uk]lv!M begins...CLASSICMINERALS OF NORTHERN ENGLAND he mineral deposits of northern England are internationally recognised...of local knowledge, by the well known north-of-England collector Lindsay Greenbank. T The celebration
Catalog/List
light green crystals to 1 inch high £20 to £145 OPAL Queensland, Australia Small specimens. excellent...Ontario, Canada (5 ) ARSENOPYRITE - Callington, Cornwall (6) AXINITE - Bourg d'Oisans, France (7) AZURITE...£18 ( 12) AZURITE with MALACHITE - Cwennap, Cornwall ( 1 3) BARI TE - Youlgreave. Derbvshire ( 14...Cumbria £48 ( 17) BORNITE - Cornwall £10 ( 18) BORNITE - Cornwall £15 ( 19) BORNITE - Carn Brea...Redruth. Cornwall (20) CALCITE - Weardale. Co. Durham (21 ) CASSITERITE - St. Agnes, Cornwall £95
 
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