Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic Time
Minerals by PropertiesMinerals by ChemistryAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral Quiz
Photo SearchPhoto GalleriesSearch by ColorNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Acanthite from
Thames, Thames-Coromandel District, Waikato Region, New Zealand


Classification
Species:Acanthite
Formula:Ag2S
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Acanthite data
Locality Data:Click here to view Thames, Thames-Coromandel District, Waikato Region, New Zealand
Data Identifiers
Mindat Occurrence Record ID:1229602
Long-form Identifier:1:3:1229602:6
GUID (UUID V4):edd3d18b-0cac-4df5-be63-5a26e6470e1f
References
Reference Search (possible matching items)
Journal (article/letter/editorial)
Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand ANTHONY B. CHRISTIE,† GNS Science...Science, P.O. Box 30-368, Lower Hutt 5040, New Zealand MARK P. SIMPSON, School of Geography, Geology and...1142, New Zealand ROBERT L. BRATHWAITE, GNS Science, P.O. Box 30-368, Lower Hutt, New Zealand JEFFREY...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Epithermal Au-Ag vein deposits of the...the Hauraki goldfield in the Coromandel volcanic zone, New Zealand, produced 320,000 kg Au and 1.5 million
Journal (article/letter/editorial)
the Broken Hills deposit, Hauraki Goldfield, New Zealand Helen A. Cocker & Jeffrey L. Mauk & Stuart D...Hauraki Goldfield of New Zealand. The opaque minerals include pyrite, electrum, acanthite (Ag2S), sphalerite...92019, Auckland Mail Centre, Auckland 1142, New Zealand e-mail: J.Mauk@auckland.ac.nz S. D. C. Rabone...Gold Co, PO Box 99 732, Newmarket, Auckland, New Zealand on identification of other supergene minerals...epithermal deposits. Keywords Hauraki goldfield . New Zealand . Epithermal . Electrum . Uytenbogaardtite .
Report (issue)
NEW ZEALAND DEPARTMENT OF SCIENTIFIC AND INDUSTRIAL RESEARCH NEW ZEALAND GEOLOGICAL SURVEY 125th ANNIVERSARY...1865 -1990 NEW ZEALAND GEOLOGICAL SURVEY BULLETIN 104 ISSN 0077-9628 Minerals of New Zealand by G. L....initials should be G.T., not G.L. Lower Hutt, New Zealand 1990 I I Beach sand, alluvium, • terrace...Figure 1. Simplified geological sketch-map of New Zealand. 0 20 40 60 80 100 KM l INTRODUCTION It...Morgan's "Minerals and Mineral Substances of New Zealand" was published, as NZ. Geological Survey bulletin
Journal (article/letter/editorial)
Epithermal Province: The Hauraki Goldfield, New Zealand* JEFFREY L. MAUK,1,† CHRIS M. HALL,2 JOHN T....92019, Auckland Mail Centre, Auckland 1142, New Zealand 2 Department of Geological Sciences, University...85721 Abstract The Hauraki goldfield in the Coromandel volcanic zone contains approximately 50 adularia-sericite...the likely age of mineralization in the nearby Thames epithermal deposits. In the eastern province, adularia...compositions. Therefore, even though volcanism in the Coromandel volcanic zone was active from 18 to 2 Ma, Au-Ag
Journal (article/letter/editorial)
Province, New Zealand W. R. H. RaMsaY Armidale, N. S. W., Australia H. W. KOB~ Auckland, N e w Zealand The...Province, which constitutes N e w Zealand's major region of noble metal production (Fig. 1). The province...;1ThamesPeninsula /LTe Aroha AUCKLANJ i Central Volcanic ~ Region NORTH ISLAND SOUTH ISLAND E Vq Fig. 1. Location...general geological map, Great Barrier Island, New Zealand TRUM'S conclusions, while more recently THOMI...the island on N. Z. Geological Survey Map of New Zealand, Sheet 2B, 1:250'000. He correlates the Andesitic
Journal (article/letter/editorial)
quartz-sulphide-gold-anhydrite veins in the Thames District, New Zealand Received: 28 August 2000 / Accepted:...m on the northeastern margin of the Thames district, New Zealand. The geological setting is Jurassic...Sciences Ltd., P.O. Box 31-312, Lower Hutt, New Zealand E-mail: B.Brathwaite@gns.cri.nz Present address:...University of Auckland, Private Bag 92019, Auckland, New Zealand temperatures (450 to >600 °C). These hypersaline...sericite selvages from quartz-gold veins in the Thames district. Introduction A porphyry Cu-Mo-Au prospect
Journal (article/letter/editorial)
Gold-Silver-Base Metal Sulfide-Quartz Vein System, New Zealand: Temperature and Salinity Controls on Electrum...Nuclear Sciences, P.O. Box 31312, Lower Hutt, New Zealand Abstract The large, andesite-hosted quartz vein...grained sphalerite-galena-pyritechalcopyrite-acanthite-electrum assemblage at medium to shallow levels...Cenozoic Coromandel volcanic zone and associated Hauraki goldfield in the North Island of New Zealand (Fig...(1924). Recent exploration and mining have provided new data and sample material for geological and geochemical
Journal (article/letter/editorial)
of the Golden Cross Epithermal Au-Ag Deposit, New Zealand MARK P. SIMPSON,† JEFFREY L. MAUK, Geology Department...University of Auckland, Private Bag 92019, Auckland, New Zealand AND STUART F. SIMMONS Geothermal Institute...Auckland, New Zealand Abstract Golden Cross, located in the Coromandel peninsula, New Zealand, is a classic...Au-Ag deposit located within the Coromandel peninsula, New Zealand (Fig. 1). An earlier investigation...below COROMANDEL PENINSULA 38°S N Tokatea 0 200 km LEGEND 37°0´ S Alluvial sediments Thames (Quaternary)
Journal (article/letter/editorial)
Favona Epithermal Gold-Silver Deposit, Waihi, New Zealand MARK P. SIMPSON† AND JEFFREY L. MAUK School of...Mail Centre, Auckland 1142, New Zealand Abstract The Favona deposit is a new epithermal vein discovery...million oz (Moz) Ag), in the Hauraki goldfield of New Zealand. The concealed Favona vein is hosted in late...than 200 metric tons (t) of gold (e.g., Martha, New Zealand; Hishikari, Japan; Acupan, Philippines; Comstock... Mexico: Conrad et al., 1992; Golden Cross, New Zealand: Simpson et al., 2001; Comstock, Nevada: Hudson
Journal (article/letter/editorial)
as the Black Hawk mine, Blue Hill, Maine; New York City, New York; an unspecified locality in Chester...Pennsylvania; the Cofer deposit in the Mineral district of Louisa County, Virginia, where it occurs with...States. Best known are those from the Park City district, Summit County, Utah, where at one time crystals...from the Albion mine in the Little Cottonwood district, Salt Lake County, Utah. It was an ore mineral...Helvetia-Rosemont district, Pima County; the Augusta and Hosey mines in the Wrightson district, Santa Cruz
Journal (article/letter/editorial)
11:59 03 August 2012 Australian Museum, Sydney, New South Wales, Australia IAN T. GRAHAM1,2 ROSS E POGSON1...Geoscience, Australian Museum 6 College Street, Sydney New South Wales 2010, Australia ian.graham@austmus.gov...Environmental Sciences University of New South Wales, Sydney New South Wales 2052, Australia Figure 1...world when most of it was purchased from him by the New South Wales Government in 1988. Included in the purchase...D49972), Broken Hill Proprietary mine, Broken Hill, New South Wales. Prospect dolerite quarries. These trips
Journal (article/letter/editorial)
Epithermal Orebody: The Martha Hill Deposit, Waihi, New Zealand K. BERNARD SPÖRLI1,† AND HUGH CARGILL2 1 Geology...92019, Auckland 1142, New Zealand 2 28 Norwich Avenue, New Plymouth 4310, New Zealand Abstract We describe...the world-class Martha Hill goldsilver deposit, Coromandel peninsula, which is hosted in late Miocene andesitic...with migration of a subduction zone past the Coromandel peninsula. This demonstrates that structural...Martha Hill mine in the Hauraki goldfield of New Zealand (Figs. 1, 2), with a total mined and unmined
Journal (article/letter/editorial)
Epithermal Au-Ag Deposit, Hauraki Goldfield, New Zealand Mark P. Simpson,1,† Michael F. Gazley,2,* Alistair...Research Centre, 114 Karetoto Road-RD4, Taupo 3377, New Zealand Scientific and Industrial Research Organisation...2013, New Zealand 4 GNS 5 Stevens Science, 1 Fairway Drive, Avalon, Lower Hutt 5010, New Zealand and...Pine Harbour Parade, Beachlands, Auckland 2018, New Zealand Abstract The Karangahake deposit is the third...gold producer in the Hauraki goldfield, Coromandel, New Zealand. Production was mainly from the Maria and
Journal (article/letter/editorial)
at the Golden Cross Epithermal Au-Ag Deposit, New Zealand JEFFREY L. MAUK† AND MARK P. SIMPSON School of...92019, Auckland Mail Centre, Auckland 1142, New Zealand Abstract Golden Cross is a late Miocene volcanic-hosted...illite assemblages located in the Coromandel peninsula, New Zealand. Gold- and Ag-bearing quartz veins...Leavitt and Arehart, 2005; Warren et al., 2007). District- and deposit-scale investigations of oxygen and...deposit is located at the southern end of the Coromandel peninsula (Fig. 1) and occurs in a 200-kmlong
Report (volume)
This report describes silver minerals, especially a new variety of cryptomelane, and explains why unmined...ores remain at the surface in this old mining district UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...principal mining area of Silver Cliff-Rosita mining district and areas of detailed sampling .................sphalerite from the Silver Cliff-Rosita mining district ................................................Oligocene age in the Silver Cliff-Rosita mining district of south-central Colorado discloses that appreciable
Journal (issue)
Sponsors: SUSSEX MINERAL AND LAPIDARY SOCIETY PEAK DISTRICT MINERAL AND LAPIDARY SO�IETY UK Journal of Mines...opportunity to engage in conversation and develop new contacts. Anyone visiting a show will be immediately...for his scientific research and has a number of new mineral descriptions to his credit. We would like...specimens repatriated from America plus new material from old and new mine-workings operated by the Greenbanks...library at no cost. The BGS has recently published new geological maps covering the following areas: Carrick
Journal (issue)
trial, situated on Hare Hill, 3 miles southeast of New Cumnock, southern Scotland (NS 6578 1045). It's a...in fine specimens upon stibnite at Hare Hill near New Cumnock, but cervantite has been discredited as coming...As you trim a large piece of material you expose new vugs containing a combination of silver, grey, black...obtained from the farmer at Po/shill Farm. on the New Cumnock to Kiri... th APRIL, KEMPTON PARK RACECOURSE Sunbury On Thames, Middx, (A308) 21 st & 22 28 th nd APRIL
Journal (issue)
:Mmeralogicat .News ;f1tJ,cietyqJ,cers' 2Jelai.i 'Wliat:S-New on 1/iiJ-Site SflC' «e '2/rancli I,yormarion ...page is an informative read for ALL members both new and old . ·-- ..__......_._ .. .,. ... w..,_ ...should be in colour. There is no doubt that the new look newsletter was very well received and everyone...contact Les Fox: 01629 813542 3 New Members We welcome the following new members who have joined the Society...the Library List was updated late last year (the new version should be on the website), details of Chris's
Journal (article/letter/editorial)
deposit research in progress; and Metallogeny of new jurisdictions. Geology and geochemistry of granites...base for mining enterprises is important for the region that includes geological structures of the Greater...is thought to be part of a larger regional gold district, as indicated from stream sediment samples and...Kingston University, Penrhyn Road, Kingston upon Thames, Surrey KT1 2EE, UK (pjbird@kingston.ac.uk) 2 Randgold...as fluid pathways and focusing mechanisms for a region wide homogenous gold bearing fluid sourced from
Journal (issue)
Mincrnl News 2 July 1999 on the specimen. New Mineral Finds in the First Half of 1999 News from...venue Massapequa, New York 11758-5707 It is a great pleasure to report some interesting new finds in the first...fibrous radial aggregates. The lokkaite-(Y) is a new mineral for this famous locality which produced a...known from this placer. Both minerals (clements) are new for the State of Vermont. The minerals are in the...Hungary (now: Sacarimb, Transylvania, Romania). A new mineral for this famous gold mining locality and
Book
obviously affects the way in which we look for new ore fields, a chapter on prospecting is included...BC. Grimes Graves in Norfolk was one important district; there, ancient underground workings occur over...tools served man until the end of the Neolithic or New Stone Age, and well beyond it. Agriculture had by...carbonate mineral smithsonite to copper, another new metal — brass — resulted, more gold-like than copper...there was little pressure or need to search for new sources of metallic ores. The supply was adequate
Journal (issue)
Localities: The Old Gunnislake mine, Callington District, Cornwall, England .............................MUSCOVITE Chumuru Mine, Nagar, Hunza Valley, Gilgit District, Northern Areas, Pakistan, 22 cm. Fine Minerals...retail gallery in the heart of New York City 766 Madison Avenue | New York, NY 10065 | www.mardaninyc...August 15, 1940 in Hornell, New York, and made his home in Rochester, New York for his entire life. His...years old on his aunt’s farm in West Bloomfield, New York. Bill always maintained a love of fossils, but
Book
D Routledge Taylor &. Francis Group LONDON AND NEW YORK First published 1989 by Longman Group Limited...Park, Abingdon, Oxon 0X14 4RN 711 Third Avenue, New York, NY 10017, USA Routledge is an im print o f...practice in this field are constantly changing. As new research and experience broaden our understanding...the sample, or removing it and remounting it using new plasticine. 5. The wavelength of the light required...lower-temperature polymorph on cooling. Examples: stannite, acanthite. Fig. 5.6 Inversion twinning. OF Textures
Journal (issue)
............................................... New members 3 .........................................constitution, the membership secretary, co-ordinating the new, old and wayward members, the treasurer, accounting...Christmas parties. Franz Werner New Members We welcome the following new members who have joined the Society...be appreciated. P. Bampton 5 Park Road, Ashley, New Milton, BH25 5DR. Tel: 01425 619854. 3 ... -v~...from the South Wales coalfield, amethysts from the region, and Alpine minerals (rutile, anatase, brookite)
Journal (article/letter/editorial)
Morrison graduated from the University of Otago, New Zealand in 1973. He obtained his Ph.D. from the University...Shimazaki and Shimizu, 1986, 1987). In recent years, new thermodynamic data on the bisulphide-complexesof...from Fisher ( 1945 ), have been reassigned in the new classification to facilitate comparison of bullion... Canadian Arrow 21 Lily 22 23 Three Sisters New Consort 24 Fairview 25 Sheba 26 Agnes 27 ...classic fields of Victoria, (Australia); Otago, (New Zealand ) and Meguma, (Nova Scotia) are as much known
 
Mineral and/or Locality  
Mindat Discussions Facebook Logo Instagram Logo Discord Logo
Mindat.org is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2024, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: March 28, 2024 17:32:33
Go to top of page