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Gehlenite from
Tokatoka, Kaipara District, Northland Region, New Zealand


Classification
Species:Gehlenite
Formula:Ca2Al[AlSiO7]
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Gehlenite data
Locality Data:Click here to view Tokatoka, Kaipara District, Northland Region, New Zealand
Data Identifiers
Mindat Occurrence Record ID:392147
Long-form Identifier:1:3:392147:0
GUID (UUID V4):f075432e-585a-417d-ad9f-48d8cdbe8e2c
References
Reference Search (possible matching items)
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)
2 8 8 Rankinite and kilehoanite from Tokatoka, New Zealand T w o polymorphs of tricalcium disilicate...near Tokatoka, New Zealand. The first record of high-temperature calc-silicates in the Tokatoka district...district was by Mason (1957) who described larnite, gehlenite, spurrite, and scawtite from a contact zone adjacent...adjacent to a small dyke near Rehia, e miles SE. of Tokatoka. During a later survey the writer discovered several...locality, a limestone/basalt contact, I mile NNW. of Tokatoka revealed the presence of rankinite and kilchoanite
Journal (article/letter/editorial)
HYDROGROSSULAR FROM TOKATOKA, NEW ZEALAND Bnr,q.NMRsoN, The American Museum oJ Natural History, New Vork 24, I{...I{.Y. ABsrRAcr Near Tokatoka, North Auckland, New zealand an andesite dike, probably of Pliocene age...recognized include cristobalite, opal, spurrite, gehlenite, and wollastonite. The minerals are described...about 800". INrnorucrror.t Near Tokatoka, North Auckland, New Zealand (approx. latitude 36o S, longitude...The regional geology has been mapped by the New Zealand GeologicalSurvey (Ferrar, 1934). While searchingthe
Report (issue)
885(3) c = 7.858(1) X-ray Powder Pattern: Tokatoka, New Zealand. 2.717 (100), 3.18 (80), 4.48 (70), 3.84...melilite, spurrite, kilchoanite, nagelschmidtite, gehlenite, cuspidine, monticellite, andradite, perovskite...From Golden Gully, Tokatoka district, about 150 km north of Auckland, New Zealand. At Fuka, near Bicchu... C.E. (1942) Tricalcium silicate (rankinite), a new mineral from Scawt Hill, Co. Antrim. Mineral. Mag... (1969) Rankinite and kilchoanite from Tokatoka, New Zealand. Mineral. Mag., 37, 517{519. (4) Saburi
Journal (article/letter/editorial)
metamorphism at a basaltlimestone contact, Tokatoka, New Zealand C. K. BAKER* AND PHILIPPA M. BLACK Department...Department of Geology, University of Auckland, New Zealand SUMMARY. Small-scale assimilation of limestone...Eocene argillaceous, siliceousbiomicrite in the Tokatoka area has resulted in the incorporation of large...hydrogrossular, calcite, and vaterite. IN the Tokatoka district, about I5O km north of Auckland, a series...(~ Copyright the Mineralogical Society east of Tokatoka. Later, during a regional investigation of the
Journal (article/letter/editorial)
related to any major zeolite group and was therefore a new species. Named ashcroftine, the species has been... 2 8 8 Rankinite and kilehoanite from Tokatoka, New Zealand T w o polymorphs of tricalcium disilicate...near Tokatoka, New Zealand. The first record of high-temperature calc-silicates in the Tokatoka district...district was by Mason (1957) who described larnite, gehlenite, spurrite, and scawtite from a contact zone adjacent...adjacent to a small dyke near Rehia, e miles SE. of Tokatoka. During a later survey the writer discovered several
Report (issue)
carbonate rocks. Association: Spurrite, melilite, gehlenite, merwinite, perovskite, wollastonite (Scawt Hill...kilchoanite, scawtite, hydrogrossular (Tokatoka district, New Zealand); brownmillerite, mayenite, melilite...Bellerberg volcano, two km north of Mayen, Eifel district, Germany. In the Hatrurim Formation, Israel. From...and in Golden Gully, Tokatoka district, about 150 km north of Auckland, New Zealand. From near Gosse Pile...C.E. (1929) On larnite (calcium orthosilicate, a new mineral) and its associated minerals from the limestone
Report (issue)
101 ± 190 Z=4 X-ray Powder Pattern: Luna Co., New Mexico, USA. (ICDD 13-496). 2.701 (100), 2.635 (70)...carbonate ro ck and ma¯c magma. Association: Gehlenite, merwinite, tilleyite, hillebrandite, scawtite...mine, Velarde~na, Durango, and in the Encantada district, Coahuila, Mexico. In the USA, at Crestmore, Riverside...Co., California; in the Tres Hermanas district, Luna Co., New Mexico; and from the Little Belt Mountains... At Golden Gully, Tokatoka district, about 150 km north of Auckland, New _ Zealand. From the GÄ u neyce-Ikizdere
Journal (article/letter/editorial)
sistingmainlyof wollastonite, vesuvianite, or gehlenite aregenerally barren. However,thefollowingare exceptional...of Kushiro consists of a vesuvianite zone, a gehlenite zone, another vesuvianite zone, and a wollastonite...gehlenitezone consistsof gehlenite and hydrogrossular,which is an alteration product of gehlenite,with garnet, calcite...minerals. The spurrite zone consistsof spurrite with gehlenite,rankinite,andkilchoaniteas accessory Zoned skarnsol...thispapertheyare named"hydrolar were formed from gehlenite as the results of garnet solid solution",and
Journal (article/letter/editorial)
SHORT COMMUNICATIONS 519 impurity detected was gehlenite. The larnite and spurrite rocks are fine-grained...completely replace rankinite. Properties of the Tokatoka rankinite and kilchoanite are: rankinite ~ 1.64o...I lists X-ray powder diffraction data for the Tokatoka rankinite and kilchoanite together with the data...synthetic kilchoanite ('Phase Z') respectively. The Tokatoka kilchoanite is the third record of kilchoanite...assemblages in the copper deposits of the Copiap6 region (Sillitoe, Mortimer, and Clark, I968; Sillitoe
Journal (article/letter/editorial)
are exposed in Crestmore, Jensen, North Hill, and New City–Victoria Avenue quarries, in which these rocks...Dolo mite is predominant in the North Hill and New City– Victoria Avenue quarries, whereas the Crestmore...emplacement of younger granite melts (North Hill and New City–Victoria Avenue quar ries) and leucocratic...postmagmatic transformation in the aureole visible in the New City–Vic toria Avenue quarry. Metasomatic zoning...contact with granites (exposed in the North Hill and New City–Victoria Avenue quarries) are obvi ously zonal
Journal (article/letter/editorial)
larnhe, spurrite, bredigite, merwinite, melilite (gehlenite), calcite, or spinel; and wollastonite, melilite...total of twenty-one whole-rock samples (thirteen new analyses from the plug) are now reported. Strontium...suites of mineral assemblages is reflected by the new geochemical data. Initial •7Sr/**Sr ratios presented...relatively small scale of the hand specimens. The new studies show for example that the exomorphic assemblages...terms of phase equilibria during contamination. The new high precision 87 Sr/"Sr ratios determined for Chalk
Journal (article/letter/editorial)
Minéralogie Katoite, a new member of the Ca3Al2(SiO4)3-Ca3Al2(OH)12 series and a new nomenclature for the...Romano. Katoite, a new member of the Ca3Al2(SiO4)3-Ca3Al2(OH)12 series and a new nomenclature for the...Fichier pdf généré le 01/02/2019 Abstract The new mineral katoite, Ca3Al2(SiO4)(OH)8, occurs in Pietramassa...Max H. Hey Katoite, a new member of the CajAljCSiO-CajACOH) series and a new nomenclature for the hydrogrossular...Eufemia, 19, 41 100 Modena, Italy. Abstract. — The new mineral katoite, Ca3Al2(Si04)(0H)8, occurs in Pietramassa
Journal (article/letter/editorial)
techniques (e.g., light or X-ray) to examine rocks is not new, work to date has been somewhat limited, including...including Scawt Hill, Northern Ireland; Tokatoka, North Island of New Zealand; Kilchoan, Scotland; Marble Canyon...hornfels) Calcite 1.7(5) Wollastonite 12.8(7) Gehlenite 51.7(5) Grossular 4.5(4) Diopside 20.6(6) Anorthite...1(6) 15.3(3) 5.4(5) – – – <0.5 <0.5 <0.8 Gehlenite 53.9(2) Larnite 72.3(4) Andradite 16.8(5) Mayenite...Upper Ghareb Fm. d Lower Ghareb Fm. 4 (Green gehlenite rock) 5 (Black larnite rock) Degrees of metamorphism
Book (volume)
LAWSONITE.221 PUMPELLYITE.227 MELILITE GROUP.236 Gehlenite, Melibte, Akermanite ..... 236 BERYL.256 CORDIERITE...X-ray investigation of larsenite from Franklin, New Jersey, gave a 8-23 A, b 18-94 A, c 5-06 A (a and...Forsterite, crystalline limestone, Mogok Mining District, Burma (Adams and Graham, 1926). Olivine, with...(Fornaseri, 1951). Olivine, dunite, Dun Mountain, New Zealand (Ross el at., 1954). Anal. M. D. Foster (In¬...Hyalosiderite, gabbro, Black Cascade, Tripyramid Mountain, New Hampshire (Chapman and Williams, 1935). Anal. F.
Report (issue)
W()1lasto11ilc fro111 the Lewis dcp()Sit, Willsbor(l, New Y ()rk. S111all grains of red-bro\\ 11 gar11et a11d...Virgin Islands Canada India 51 52 Australia New Zealand Other Commonwealth Countries 53 Wollastonite...Knoll Mine, Willsboro, New York 2. Wollastonite processing plant at Willsboro, New York Figure 1 Figure...at Willsboro, New York Flowsheet of pilot wet magnetic beneficiation plant at Lewis, New York Flowsheet...Wollastonite deposits in.Mexico·Wollastonite deposits in New York State Wollastonite deposits in California ,
Report (issue)
(1) from Broken Hill gold mine, Coromandel , New Zealand. ACANTHITE. Nikolaeva et al., Zap. Uzb. Otd....(4) from Broken Hill gold mine, Coromandel, New Zealand. AGUILARITE. Sugaki et al., (Ganseki Kobutsu.... AJOITE. Chao, Am. Mineral. 66 201-203 (1981). New analysis gives (K,Na) Cu7 Al Si9 024 (OH)6 . 3H20...Harrowfield et al., Mineral. Mag. 44, 59-62 (1981). New mineral, Mg5 A112 (P04)8 (OH)22 . nH20 (rT32), from...Newberry et al., Am. Mineral. 66, 1050-1053 (1981). New mineral of apatite group, Ba5 (P04)3 Cl, from California
Book
Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA), Jachymov and Pribram (Czech Republic)...(Sweden), Coimbra (Portugal), Prlbram (Czech Republic), New Brunswick (Canada), Kern County (California, USA)...(Bolivia), Bishopstown (Scotland) and Paterson (New Jersey, USA); encrustations are found at Pribram...crystals come from Trepca (Serbia), Kysbanya (Romania), New York (USA) and Freiberg (Germany). P FeS Colour:...Skutterud (Norway), Sumpter (Oregon, USA), Franconia (New Hampshire, USA) and Alston (Cumbria, England). G
Book
Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA), Jachymov and Pribram (Czech Republic)...(Sweden), Coimbra (Portugal), Prlbram (Czech Republic), New Brunswick (Canada), Kern County (California, USA)...(Bolivia), Bishopstown (Scotland) and Paterson (New Jersey, USA); encrustations are found at Pribram...crystals come from Trepca (Serbia), Kysbanya (Romania), New York (USA) and Freiberg (Germany). P FeS Colour:...Skutterud (Norway), Sumpter (Oregon, USA), Franconia (New Hampshire, USA) and Alston (Cumbria, England). (Cu
Book (edition)
completely revised and updated with a wealth of new information and features. The second edition of the...alphabetical entries, 1000 of which are entirely new e 240 new color photographs, mostly of large specimens...specimens, as well as 104 black-and-white photographs 45 new crystal drawings of rare species the most complete...distinguished group of authors in the light of new research and important new technological developments. The second...Public Saguache, Colorado VAN NOSTRAND REINHOLD New York Copyright © 1990 by Van Nostrand Reinhold
Book (edition)
completely revised and updated with a wealth of new information and features. The second edition of the...alphabetical entries, 1000 of which are entirely new • 240 new color photographs, mostly of large specimens...as well as 104 black-and-white photographs • 45 new crystal drawings of rare species • the most complete...distinguished group of authors in the light of new research and important new technological developments. The second...America Van Nostrand Reinhold 115 Fifth Avenue New York, New York 10003 Chapman & Hall 2-6 Boundary Row London
Book (edition)
Dana’s New| Mineralogy | Eighth Edition Richard V. Gaines H. Catherine W. Skinner Eugene E. Foord Brian...Mason Abraham Rosenzweig i DANA’S NEW MINERALOGY DANA’S NEW MINERALOGY The System of Mineralogy...ROCHESTER, NEW YORK And with Illustrations by ERIC DOWTY SHAPE SOFTWARE JOHN WILEY & SONS, INC. NEW YORK...Department, John Wiley & Sons, Inc., 605 Third Avenue, New York, NY 10158-0012. This publication is designed...ation Data Dana, James Dwight, 1813-1895 Dana’s new mineralogy: the System of mineralogy of James Dwight
Book (edition)
Mineralogy American Museum of Natural History, New York, New York Research Associate, Department of Mineralogy...Toronto. Canada ~VANNOSTRAND REINHOLD COMPANY ~ NEW YORK CINCINNATI TORONTO LONDON i UI \J- MELBOURNE...Van Nostrand Reinhold Company Regional Offices: New York Cincinnati Chicago Millbrae Dallas Van Nostrand...Nostrand Reinhold Company 450 West 33rd Street, New York, N.Y. 10001 Published simultaneously in Canada...descriptions, especially of new minerals, and the provision of described specimens on which new research can be brought
Book (edition)
The current progress in mineralog), with countless new data in books and scientific as well as amateur journals...submitted to, and accepted by, the Commission on New Minerals and Mineral Names (CNMMN) of the International...pure freibergite is very rare. The decision that a new mineral species is established when one of the cations...eudialyte, and several other groups: The number of new mineral species may grow as an avalanche, flooding...and long-wave UV light (LW, 365 nm). Recently, a new wavelength of UV, called midwave (~300 nm) has been
Report (volume)
C. Lasaga Geological Laboratory Yale University New Haven, Connecticut 06520 Peter I. Nabelek Dept. of...As in any field of endeavor, we are provided with new questions, thereby dictating future directions of...focused on reactions responsible for the formation of new minerals that were not present in the protoliths...of the Cooma Grano- Wz Australia, The diorite, New South Wales, y Lia OUTER MELTING ZONE (MIGMATITE...Western United States. Rubey Vol. 7, Prentice Hall, New Jersey, 110-178. Bateman, P.C. and Chappell, B.W
 
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