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Hilgardite from
Boulby Mine, Loftus, Redcar and Cleveland, North Yorkshire, England, UK


Locality type:Mine
Classification
Species:Hilgardite
Formula:Ca2B5O9Cl · H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Boracite63 photos of Hilgardite associated with Boracite at this locality.
Volkovskite16 photos of Hilgardite associated with Volkovskite at this locality.
Hilgardite-3Tc4 photos of Hilgardite associated with Hilgardite-3Tc at this locality.
Sylvite2 photos of Hilgardite associated with Sylvite at this locality.
Magnesite1 photo of Hilgardite associated with Magnesite at this locality.
Data
Mineral Data:Click here to view Hilgardite data
Locality Data:Click here to view Boulby Mine, Loftus, Redcar and Cleveland, North Yorkshire, England, UK
Photo GalleryView Gallery (26 photos)
Data Identifiers
Mindat Occurrence Record ID:6246
Long-form Identifier:1:3:6246:6
GUID (UUID V4):e5fdc669-2e0a-4452-9152-cc8718248ec6
Nearest other occurrences of Hilgardite
25.7km (16.0 miles) York Potash borehole SM4, LCPs of Fylingdales and Hawsker-cum-Stainsacre, Scarborough, North Yorkshire, England, UK
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
at the Boulby Mine Cleveland England JAC GENIS Cleveland Potash, Boulby Mine Loftus, Redcar & Cleveland...Cleveland England TS13 4UZ jac.genis@clevelandpotash.co.uk 434   ROCKS & MINERALS MAX D. FREIER Golconda...Littleworth Lane Rossington, Doncaster, South Yorkshire England DN11 0HB freier@dsl.pipex.com Volkovskite...the Late Permian Boulby Halite Formation at Boulby mine on the northeast coast of England. It was first...plant. These were traced to Panel 845 North 4, about 9 kilometers north of the shaft bottom, where volkovskite
Journal (article/letter/editorial)
Potash-Bearing Evaporite Deposits, Evidenced in North Yorkshire, United Kingdom S. J. Kemp,1,† F. W. Smith...Mounteney,1 C. P. Bell,2 C. J. Milne,1 C. J. B. Gowing,1 and T. L. Pottas3 1British 2FWS Geological Survey, Environmental...study of the Permian evaporite succession of North Yorkshire, United Kingdom, but the characterization of...needed for reliable reporting of resources and also identifies and quantifies more precisely the nature of...Fordon (Evaporite) Formation and sylvite (KCl) in the Boulby Potash and Sneaton Potash members as the
Journal (issue)
No 4. Bournonite, Herodsfoot Mine, Lanreath Specimen: 55 x 70 x 55mm Watercolour commissioned for...specimen from Boulby Mine, Cleveland (seearticle in this issue). David I. Green specimen and photo. SOUTH...SOUTH CROFTY MINE ------------- 4 BORATE NODULES from BOULBY MINE DI Green· MD Freier 8 The UK Journal...of interest to amateur mineralogists, collectors, and mining historians. Contributions or suggestions for...welcome. See back page for address, subscriptions, and advertising. DIARY OF EVENTS 9 MINERAL NOTES -------------
Catalog/List
with micro spots of melanite garnet Loch Borralan North Scotland 6x3 £8 6 BREWSTERlTE small crystals on...flat calcite-- attractive piece 6x4. Whitesmith Mine Stontian Scotland £25 7 ElJDIAL YTE rich red masses...covering all over the top surface 4x3cm Cassagna Mine, Ne Liguria Italy £ 25 14 STRONTIO-ORTHO JOAQU1N1TE...£8 15 HILGARDITE rich coverage of pinkish micro crystals on Boracite crystals Boulby mine Loftus Yorkshire...orange crystal sections on lx2cm surface Molinello Mine, Val Graveglia Italy £8 18 NATIVE COPPER a cleaned
Catalog/List
crystals 3 to 4mm size all over Barytes surface, 7x7cm and about 3cm high , suitable for display Mibladen Morocco...4 TINZENITE rich, orange mass on quartz Cassagna Mine, Liguria Italy 2 x 2.5cm £7 7 "MOHAWKITE" a burnjshed...mixture of AJgodonite, Keweenaw Domeykite (Cu As) and Native Copper, County Michigan USA 4x2.5 £33 8 CHAMBERSITE...surface . good coverage about 1.5mm thick Cassagna Mine, Ne ,Graveglia Valley, Liguria Italy, I collected...collected it in 2019 . £18 18 MALACHITE attractive cut and polished except for one side 5.5x4x3 cm Katanga DR
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...MINERAL NOTES BOOK AND SOFTWARE REVIEWS COLLECTORS AND PERSONALITIES MUSEUMS AND COLLECTIONS LOCALITIES...information contained in books and journals, but are time consuming to produce and neglected by many publications...issues 11 to 20 of the UK Journal of Mines and Minerals, published between 1992 and 2000. Information about
Journal (issue)
Wayne & l5 o n aT e ic h t, 875 North Pacific C oa st Highway, Laguna Beach, CA 926! (714) 494-76(95...Tues.-Sat. 10-5. (Closed Sun.-Mon.) photo by Harold and N O TE: Please call ahead for our travel schedule—...Melbourne, Australia Michael P. Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist...Zaragoza. Spain Michael P. Cooper Nottingham, England Thomas P. Moore Niantic, CT Joe Polityka Staten...Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Founder John Sampson
Journal (issue)
Chalcophanite from the Mou'nt Stewart Mine Leadville, NSW. England, B.M. 1�):9-11 Definition o·f a mineral...Carr, P., Perkins, M., Chenhall, B., Pemberton, J., and Middleton, R. 2(2):71-75 Mineral names applied to...Minerals from. t� Spring Creek Mine, near Wilmington, South Australia. Beyer, B. and Elliott, P. 2(2):57-70 The...The minerals of the Magnet Mine, Tasmania. Haupt, J., Bottrill, R. and Sorrell, S. 1(1):3-19 The place...Portlandite and other recent mineral discoveries in the granites at Lake Boga, Wycheproof and Pyramid Hill
Journal (issue)
London NW3 2AH CONTENTS Minerals From North Wales The Trials and Tribulations of Mineral Identification...I ROM NORTH WALES Mike Rothwell During the 1996 BMS Symposium, Richard Bell, John Dickinson and I ran...workshop on the mineralogy of a few chosen sites in North Wales. The following is a short summary of the workshop...Mountain Wedding Cave Mine at Bwlchgwyng, Bryngwiog Mine on Halkyn Mountain, and Great Orme Head at Llandudno...excellent ruby red micro sphalerite with quartz and galena can still be found on old lips of the eastern
Report (issue)
Hilgardite Ca2 B5 O9 Cl • H2 O c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Monoclinic...Distorted triangular crystals are tabular on {010} and hemimorphic, to 2 cm, with 18 forms described. Physical...New Brunswick, Canada; by electron microprobe, B and H2 O calculated for stoichiometry. (3) Ca2 B5 O9...Polymorphism & Series: Occurrence: 4M, 1Tc, 3Tc, and 1A polytypes are known. In marine evaporite deposits...Choctaw salt dome, Iberville Parish, Louisiana, and in Wayne Co., Mississippi; in the Louann Salt Formation
Report (issue)
Fe0.79 Mn0.03 B6.89 O12.90 Cl1.10 . (2) Boulby mine, England; by electron microprobe, total Fe as FeO;...evaporite borate deposits. Association: Halite, hilgardite (Salt Springs deposit, Canada). Distribution:...Springs evaporite deposit, and in the Potash Corporation of America mine, Penobsquis evaporite deposit...Large crystals from the Boulby potash mine, northwest of Whitby, Yorkshire, England. Name: Honors Dr. Lowell...M44741. References: (1) Burns, P.C., F.C. Hawthorne, and J.A.R. Stirling (1992) Trembathite, (Mg, Fe)3 B7
Report (issue)
morphology) show prominent {001}, {110}, {111}, {111}, and a dozen other modifying forms; spherulitic, plumose...Very slowly soluble in H2 O; strongly piezoelectric and pyroelectric. Optical Properties: Transparent to...553(8) c = 12.09(1) Z=4 X-ray Powder Pattern: England. 2.044 (100), 3.025 (88), 2.705 (55), 3.492 (45)...An uncommon component of bedded sedimentary salt and potash deposits of marine origin, the boron probably...gypsum, halite, sylvite, carnallite, kainite, hilgardite. Distribution: In Germany, from Lüneburg, 40
Journal (article/letter/editorial)
Desert: The first Pb-dominant member of the hilgardite group, and micro-determination of boron in minerals...Belton,6 and Chris G. Ryan6 Tectonics, Resources and Exploration (TRaX), School of Earth and Environmental...Environmental Sciences, The University of Adelaide, North Terrace, 5005 South Australia, Australia 2 Division...Australian Museum, North Terrace, 5000 South Australia, Australia 3 Musée Géologique Cantonal and Laboratoire...A-6020 Innsbruck, Austria 6 CSIRO Earth Science and Resource Engineering, Normanby Road, Clayton 3168
Journal (article/letter/editorial)
Pere J. DuNu, Jonr D. Gruce, Mrcneer FLerscHen, AND ADoLF Pessr Chromdravite* Lithosite* E. V. Ru...222-226(in Russian). A. P. Khomyakov, N. M. Chernitsova, and N. L Chistyakova (19E3)Lithosite, KcALSisOzs.2H2O...phengite (Cr2O317.13%),taeniolite, and vanadianmuscovite, quartz, and dolomite. The name is for the composition...Institute. M.F. Kularite (= Monazite) R. A. Nekrasova and I. Ya. Nekrasov (1983) Kularite, an authigenicvariety...before publication by the Commissionon New Minerals and Mineral Names of the International Mineralogical
Book
C a s c M nerals of o h England 0 0 = The Greenbank Collection This Catalogue is a Limited Edition...Collection buildings, shaft heads, and elaborate ore E s E A treatment and smelting plants are long decayed...improvement. But, however the mines themselves and their environmental and social legacy may divide us, the mineral...Northern England unite almost everyone in an appreciation of their beauty. In E museum cabinets and private...once powerful and valuable industry and to deposits once at the forefront of social change and scientific
Journal (article/letter/editorial)
new nomenclaturefor the borate mineralsin the hilgardite (CarB.OrCl . H2oFtyretskite (Ca2B5OeOH.HzO) group...structuresof various monoclinic and triclinic mineral phasesbelongingto the hilgardite,CarBrOrCl .HrO-tyretskite...relationships. Introduction The minerals in the hilgardite group with the chemical composition Car[BrO"]Cl...HrO occur in a number of triclinic and monoclinic phases (Hurlbut and Taylor, 1937; Hurlbut, 1938; Braitsch...phases, hilgardite (monoclinic) and parahilgardite (triclinic) have been described by Ghose and Wan (1977;1979)
Journal (article/letter/editorial)
species that were discovered by Museum staff members and 40 species that were discovered during this period...items, approximately 51% were donated by 138 people and by 8 institutions, 18% were purchased, 15% specimens...exchanged with collectors and other museums, 3% were acquired as type specimens and 1% obtained in other ways...by mineral species, geography, acquisition type, and source. The review is accompanied by a list of new...to the collection of mineral formation and transformation, and 21 specimens were catalogued into the gem
Catalog/List
£10.00 02. Apatite (Var: Francolite). Geevor Mine, Pendeen, West Cornwall. An altered Chloritic matrix...Bismuth. Penlee Quarry, Newlyn, West Cornwall. A hilly and sculpted Chloritic matrix indurated by silvery,... sub metallic, pseudo orthorhombic crystals and, minor granular, Native Bismuth. 80X60X30mm. £8.00 04...420 fm level, South Croft Mine, Pool, Central Cornwall. An interesting and rare Cornish phenomena. A...Rayiar.n.ra/Pyrnmnrphito/ramccitp Penberthy Crofts Mine, St. Hilary, West Cornwall. A vuggy completely
Catalog/List
ANYONE IS WELCOME TO SELECT THE SPECIMENS PERSONALLY AND SEE MY LATEST ONE OFF SPECIMENS. JUS? GIVE HE A RIHG...WITH THE CODE NUMBER;, AND PRICE FOR EACH PIECE. PLEASE QUOTE BOTH THE CODE AND THE MINERAL NAME. IF...I WILL THEN FILL IN THE ACTUAL AH0U1IT III WORDS AND FIGURES. THIS AMOUNT BILL ALSO BE ON THE INVOICE...STOCK Rate minerals Agiellite, page 8, Perlialite and Ha Dachiardite page 5. Rare British All page 7...Ancylite Ce , Galkhaite Paratellotite Native Bismuth and kolbeckite. Bev Copper minerals, Serpierite, Wherryite
Catalog/List
ANYONE 13 WELCOME TO SELECT THE SPECIMENS PERSONALLY AND SEE MY LATEST ONE OPP SPECIMENS. JUS? GIVE HE A RING...WITH THE CODE NUMBER, AND PRICE , FOR EACH PIECE. PLEASE QUOTE BOTH THE CODE AND THE MINERAL NAME. IF...£40" I WILL THEN PILL IN THE ACTUAL AMOUNT IN SARDS AND FIGURES. THIS AMOUNT WILL ALSO BE ON THE INVOICE... LET HE KNOW OP YOU HAVE A COLLECTION SPCIALITY AND I CAN GIVE YOU A QUOTE AS MINERALS BECOME AVAILABLE...AHD MINERALS Ho U available. NEW STOCK Devon and Cornwall pages 8 S 3 : ALLOPHANE, ARTHURITE, pure
Journal (issue)
society of amateur and professional mineralogists which encourages the study, recording and conservation of...of mineralogical sites and material. Registered Charity No. 803308 The Russell Society Website www...Society The R ussell Society Goci ety Officuo :and Contact Ort:ai~ Suinch M ineral Ga.llc rl c o -...___ , ., ,___ . .. The Russell Society Dronch Mine, I Oal!eri D , 1..-, J Few Clicksl - -- LC•U~01....................................... Herodsfoot Mine Celebrated ..... ........................ .....
Report (issue)
GEOLOGICAL SURVEY Regional geochemistry of north-east England Keyworth, Nottingham 1996 This volume...volume has been prepared by staff of the Minerals and Geochemical Surveys Division of the British Geological...carries out the geological survey of Great Britain and Northern Ireland (the latter as an agency service...service for the government of Northern Ireland), and of the surrounding continental shelf, as well as its basic...Keyworth (addresses on this page). South-Gasl England � GEOCHEMICAL ATLASES In the first seven volumes
Catalog/List
anyone is welcome to select the specime~s perso~ally and see my latest one off pieces. Just give me a ring...~ - I wilJ then fill m the actual amount m words and figures on the cheque, say Thirty Nme_Pounds 86p...SPECIMENS are serit with a label giving their name and locality details. y OU can return any specimen, •...let me,know if you have a collection speciality and I can give you a quote when minerals become available...last catalogue, Fluocerite, has been checked by XRD and has turned out to be ~ Monazite. Please alter your
Journal (issue)
2012 Rock n Gem Magazine SMLS Competition Classes and Rules Journal 241 - January February 2013 SUSSEX...knowledge and . experience of its members in rock, mineral, gemstone and fossil collecting and their cutting...cutting, polishing and preparation for jewellery and display" · SOCIETY OFFICERS Trevor Devon Nick Hawes...Hawes Colin Brough Chairman and treasurer: Vice-chairman Secretary OTHER COMMITTEE MEMBERS Helena Carter...John Burgess John Pearce Mark Oddy, Trevor Devon and Colin Brough Terry Denney John Hall Derek Underdown
Journal (issue)
South Wales, Queensland, South Australia, Tasmania and Victoria Volume 1, Number 1 June 1995 ISSN 1323-7640...Page Feature Articles: The Minerals of the Magnet Mine, Tasmania... 3 f. Haupt, R. Bottrill & S. Sorrell...District, Queensland Part 1 - The Great Australia Mine ........... 23 B. Day & B. Beyer Other Items: Editorial...South Wales, Queensland, South Australia, Tasmania and Victoria resolved to pro­ duce a mineralogical journal...who provided the publishing skills and took the financial risk, and Bill Birch, who provided the editorial
 
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