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Jennite from
Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa


Locality type:Mine
Classification
Species:Jennite
Formula:Ca9(Si3O9)2(OH)8 · 8H2O
Comments:Single pocket found.
Habit:Platey crystals to 0.5mm
Abundance at site:Very Rare
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Bultfonteinite
Calcite
Associated Minerals Based on Photo Data:
Bultfonteiniteⓘ3 photos of Jennite associated with Bultfonteinite at this locality.
Poldervaartiteⓘ1 photo of Jennite associated with Poldervaartite at this locality.
Olmiiteⓘ1 photo of Jennite associated with Olmiite at this locality.
Data
Mineral Data:Click here to view Jennite data
Locality Data:Click here to view Wessels Mine, Joe Morolong Local Municipality, John Taolo Gaetsewe District Municipality, Northern Cape, South Africa
Data Identifiers
Mindat Occurrence Record ID:13140
Long-form Identifier:1:3:13140:7
GUID (UUID V4):7533e835-15bc-407b-a15a-3092a70052b9
References
Reference Search (possible matching items)
Report (issue)
Jennite Ca9Si6O18(OH)6·8H2O Point Group: 1 . Crystal Data: Triclinic. or as fibrous aggregates. As...Bellerberg volcano, two km north of Mayen, Eifel district, and fine crystals from the Zeilberg, near Maroldsweisach...Formation, Israel. In the Wessels mine, near Kuruman, Cape Province, South Africa. In Japan, from Fuka, near...A. Gard, K. Speakman, and H.F.W. Taylor (1966) Jennite, a new mineral. Amer. Mineral., 51, 56-74. (2)...Cliff, and G.W. Lorimer (1977) A reexamination of jennite. Amer. Mineral., 62, 365-368. (3) Kusachi, I.,
Journal (issue)
85741 Editor & Publisher Wendell E. Wilson Founder John Sampson White Associate Editors Pierre Bariand Sorbonne...Zeolites and associated minerals from the Palabora mine, Transvaal........................................& R. S. W. Braithwaite The Lake George antimony mine, New Brunswick ..................... 263 by W. E...Kalahari m an g an ese field, C ape Province, South Africa. (See th e article in this issue, b eg in n...d e r n M in e r a l C o l l e c t io n CURATION John Sampson White Department of Mineral Sciences Smithsonian
Report (issue)
= 134:898± X-ray Powder Pattern: Kimberley, South Africa. 2.83 (100), 6.61 (90), 3.18 (90), 2.73 (90)...(3) 35.09 49.13 15.78 100.00 (1) Kimberley, South Africa. (2) Crestmore, California, USA. (3) Ca3 (SiO3...Dutoitspan diamond mine, Kimberley, and the Wessels mine, near Kuruman, Cape Province, South Africa. In Ireland...Antrim. From the Schellkopf, near Brenk, Eifel district, and on the Zeilberg, near Maroldsweisach, Bavaria...Crestmore, Riverside Co., California. In the Mihara mine and at Fuka, near Bicchu, Okayama Prefecture, Japan
Journal (article/letter/editorial)
tobermorite from N’Chwaning II mine (Kalahari Manganese Field, Republic of South Africa). I. Thermo-gravimetric...Å from N’Chwaning II mine (Kalahari Manganese Field, Republic of South Africa), which does not shrink...(Taylor, 1953; Farmer et al., 1966), Ballycraigy, Northern Ireland (McConnell, 1954), The term ‘‘tobermorites’’...mesostructure characterised by tobermorite-like and jennite-like domains (Viehland et al., 1996; Zhang et al...and the Kalahari Manganese Field, Republic of South Africa (Merlino et al., 2008), display the so-called
Report (issue)
SURVEY OF SOUTH AFRICA COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA MINERALOGY OF SOUTH AFRICA:... COUNCIL FOR GEOSCIENCE GEOLOGICAL SURVEY OF SOUTH AFRICA Scientific Editor R.D. Dixon Linguistic and...Council for Geoscience (Geological Survey of South Africa), 280 Pretoria Street, Silverton, Pretoria or........................... 69 5.1 Overview of South African Occurrences ..............................LAYEREDSUITE,BUSHVELDCOMPLEX.... 111 MINERALOGY OF SOUTH AFRICA: TYPE-MINERAL SPECIES AND TYPE-MINERAL NAMES
Journal (article/letter/editorial)
locations) can belong to one and the same ore district, massif, and formation, or can be located very...Antisirabe, Madagascar (15 times); Mooihoek, South Africa (6 times); and SareSang, Afghanistan (7 times...(Dst.) district, area; (Co.) county; (m.) mine; (Mf.) massif; (Q.) quarry; (N) north, northern latitude;...latitude; (S) south, southern latitude; (W) west, western longitude; (E) east, eastern longitude. 9 – Alsar...pallite 9 – Barberton district \(25°48`S, 31°03`E), Transvaal, South Africa \\1921trevorite (Bon Accord
Journal (article/letter/editorial)
Abstract: Specimens of tobermorite 11Å from Wessels mine, South Africa, an ‘anomalous’ tobermorite, and from...specimens. The MDO1 polytype of tobermorite 11Å from Wessels mine [orthorhombic, space group F2dd, a = 11.265(2)...[Si6O15(OH)2] and [Si6O16(OH)] in the specimens from Wessels mine and Urals respectively. The most distinctive...water molecules were found in the specimen from Wessels mine, ‘zeolitic’ calcium cations and water molecules...at Wessels mine, Kalahari manganese field, South Africa (Hoffmann & Armbruster, 1997). At Wessels mine
Journal (article/letter/editorial)
tobermorite from N’Chwaning II mine (Kalahari Manganese Field, Republic of South Africa) II. Crystallographic...‘‘anomalous’’ tobermorite 11 Å from N’Chwaning II mine (Kalahari Manganese Field, RSA), show the widespread...later in the N’Chwaning II mine (Kalahari Manganese Field, Republic of South Africa), as densely packed colourless...specimens from N’Chwaning II mine (Kalahari Manganese Field, Republic of South Africa). As noted by Biagioni...from the N’Chwaning II mine (Kalahari Manganese Field, Republic of South Africa), in the following indicated
Journal (article/letter/editorial)
from a second occurrence (Wessels mine, Kalahari manganese field, South Africa) were studied by Hoffmann...CLINOTOBERMORITE The crystals of clinotobermorite from the Wessels mine were characterized by the presence of domains...developed crystals of tobermorite 11 Ã… from the Wessels mine (the same locality where the crystals of clinotobermorite...monoclinic polytype MDO2 of tobermorite 11 Ã… from the Wessels mine, as seen along [010] (a) and down [210] (b)...In the specimen of tobermorite 11 Ã… from the Wessels mine, 1620 MERLINO ET AL.: OD IN TOBERMORITES
Journal (article/letter/editorial)
phyllosilicate from the Wessels Mine, Kalahari Manganese Field, South Africa. European Journal of Mineralogy...manganese ore on dumps of the Wessels Mine, Kalahari Manganese Field, South Africa. It was found lining the...manganese ore that came from Block 17 of the Wessels Mine. Associated minerals include blue manganoan...awareness of diversity of the mineralogy in Southern Africa. Holotype material has been deposited in the collections...a new secondary phosphate mineral from the Foote mine, USA. European Journal of Mineralogy, 28(3), 655–661
Journal (article/letter/editorial)
kenotobermorite from the N’Chwaning II mine, Republic of South Africa, Ca4Si6O15(OH)2  5H2O, having a well-defined...kenotobermorite from N’Chwaning II mine, Kalahari Manganese Field, South Africa (Merlino et al., 2001; Biagioni...and clinotobermorite from Wessels mine, Kalahari Manganese Field, South Africa (Hoffmann & Armbruster,...Å in kenotobermorite from N’Chwaning II mine, South Africa; c ¼ 22.680(4) Å in tobermorite from Urals...‘‘anomalous’’ tobermorite from the N’Chwaning II mine up to 450  C by Biagioni et al. (2012a). Figure
Book
On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G...the Mistake mine [Arizona] 14:333-335 ALMA Famous mineral localities: the Home Sweet Home mine, [near Alma
Journal (issue)
out to the Gobobosebberge (Goboboseb Mountains) south of the Brandberg Mountai n, west of Uis. The Ras...currently being operated for minera l specimens. The mine is an open cut in a Cretaceous basalt fl ow, (fig...n a very barren flat about a kilometer from the mine. We stopped and inquired if he had any minerals...at that time. We were allowed to drive up Lo the mine and " rummage" around for any leftovers. There was...w ith a va ri ety of crystals, (fig. 5 & 6). The mine appears to be a very productive operation. Figure
Book (volume)
alteration of different kinds of stacking of layers, local defects, etc.). For this reason, the interpretation...Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Rastsvetaeva et al. 2009) from the Yoko-Dovyren massif, Northern Baikal area 14 1 The Application of IR Spectroscopy...Ca2[Si2O5(OH)2]·H2O from the YokoDovyren massif, Northern Baikal area Fig. 1.18 IR spectrum of acid triorthosilicate...freedom per unit cell and qi and qj are deviations of local coordinates (i.e. lengths of chemical bonds and
Book (edition)
book is respectfully dedicated to the memory of Dr. John Sinkankas for his kind initiative and support to...Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....the sequence North and South America and Greenland, then Europe, Asia, Africa, Australia, and Antarctica)...pegmatitic origin in the same sequence: North and South America and Greenland, then Europe, etc. For some
Book (edition)
with Illustrations by ERIC DOWTY SHAPE SOFTWARE JOHN WILEY & SONS, INC. NEW YORK - CHICHESTER - WEINHEIM...printed on acid-free paper. Copyright ©1997 by John Wiley & Sons, Inc. All rights reserved. Published...should be addressed to the Permissions Department, John Wiley & Sons, Inc., 605 Third Avenue, New York,...(1844) and all but one other have been published by John Wiley. The System was the first book Wiley (then...Asselborn, M.D.: Montrevel-en-Bresse, Ain, France. F. John Barlow: Appleton, Wisconsin. Peter Bayliss: Mineralogy
Book
Mots inc. Native Gold on Quartz, Paymaster mine, South Porcupine, Ontario / Photo by Brian Boyle. Courtesy...Marquis imprimeur inc. Barite on Quartz, Rock Candy mine, Grand Forks, British Columbia / Photo by Ken Mayer...Mayer Publisher Pyromorphite, Society Girl mine, Moyie, British Columbia / Photo by Ken Mayer Mineralogical... Ontario Canada Diopside on Grossular, Jeffrey mine, Asbestos, Quebec / Photo by Jeffrey A. Scovil...Hendrik van Prehn, who brought the mineral from the Cape of Good Hope. This was the first mineral named after
Journal (issue)
Nottingham, England Thomas P. Moore Niantic, CT Joe Polityka Staten Island, NY Jeffrey A. Scovil Phoenix...Harold and Erica Van Pelt Los Angeles, CA Founder John Sampson White Editing, advertising 4631 Paseo Tubutama...many fluorites, especially from the W illiam Wise mine in Westmoreland, New Hampshire. A woodworker since...was caretaker of 362 the famous Kelly mine, M agdalena district (see vol. 20, no. 1, p. 13-24), for over...in the 1970’s. From 1994 until his death he was Mine Marshall at the Kelly under its new owner, Millenium
Book (edition)
MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...dist., China Fluomatromicrolite, x 25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...departamento district municipio Saint Sainte island mount, mountain
Book
themselves in the minerals of a single mine or mineral district, one or several particular mineral species...to explore for fluorescing minerals. The field—mine, mine dump, or quarry—can be richly rewarding in its...produced under ultraviolet light. Deserts were combed, mine dumps searched, and shelves filled with showy fluorescent...Gaines, David Garske, Dorothy Guild, Robert Jaxel, John Jaszezak, Barry Kornblau, Peter Leavens, Chester...(Canada); Markku Lehtinen (Finland); Bob Smith (South Africa); and Jay Zaveri (India) gave help. Marcelle
Book
themselves in the minerals of a single mine or mineral district, one or several particular mineral species...explore for fluorescing minerals. The field—mine, mine dump, or quarry—can be richly rewarding in ...produced under ultraviolet light. Deserts were combed, mine dumps searched, and shelves filled with showy fluorescent...Gaines, David Garske, Dorothy Guild, Robert Jaxel, John Jaszezak, Barry Kornblau, Peter Leavens, Chester...(Canada); Markku Lehtinen (Finland); Bob Smith (South Africa); and Jay Zaveri (India) gave help. Marcelle
Book
alteration of different kinds of stacking of layers, local defects, etc. – see Chukanov 2014a). ð1:1Þ where...Müller (1995) 14 convincing taking into account local charge balance requirements. Natural metasomatic...implied that each O–H-stretching band corresponds to local vibrations of a single OH group. Really, in case...of a mantle zircon Zr(SiO4) from Kimberley, South Africa demonstrate the presence of two kinds of differently...(2014) (see Table 1.4). It was concluded that in local environments involving empty A sites the OH–OH and
Report (volume)
SERIAL LIST South Carolina Div. Geology Bull.- South Carolina Division of Geology Bulletin. South Carolina...Carolina State Development Board. Columbia, S.C. South Carolina Div. Geology Geol. Notes- S"mth Carolina Division...Geology Geologic Notes. South Carolina State Development Board. Columbia, S.C. South Carolina Div. Geology...Geology Map Ser. - South Carolina Division of Geology Map Series. South Carolina State Development Board.... Columbia, S.C. South Dakota Acad. Sci. Proc. - Proceedings of the South Dakota Academy of Science. University
Journal (article/letter/editorial)
pyroclastic rock comes from Flegrean Fields volcanic district, as described in ancient Roman texts. An adiabatic...nm) distribution of chemical species and their local bonding environments. In addition to two-dimensional...eruptions within the Flegrean Fields volcanic district have produced pumice deposits in the area described...and Kusachi 1992; Maeshima et al. 2003). The Wessels Mine tobermorite has a nearly pure calciumsilicate-hydrate...Pozzolane Rosse from the Alban Hills volcanic district, which Romans specifically selected for the concretes
Book (edition)
Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...MEMORY OF 2. HELEN KEMPNER < i FROM ye = JOHN & ELAINE WOODARD oe le sy n-- alor anima ...England Thomas Nelson Australia 102 Dodds Street South Melbourne, Victoria 3205, Australia Nelson Canada...Nancy Smith, preparation and entry data for Groen John and , Chapman Gary Caballero, Craig ous amount of
 
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