	Tedeschi, Michael, Hagemann, Steffen G., Roberts, Malcolm P., Evans, Noreen J. (2018) The Karouni Gold Deposit, Guyana, South America: Part II. Hydrothermal Alteration and Mineralization. Economic Geology, 113 (8) 1705-1732 doi:10.5382/econgeo.2018.4610	Journal (article/letter/editorial)
	113, no. 8, pp. 1705–1732 The Karouni Gold Deposit, Guyana, South America: Part II. Hydrothermal Alteration...orogenic gold deposits are located in north-central Guyana 35 km to the west of the 5 Moz Omai gold deposit...orogenic gold deposits for its dominant sodic alteration and distinct lack of potassic alteration. Gold is...zones and as coarse native gold within the quartz-carbonate veins. Minor gold is also located within Au-bearing...sulfidation via redox reaction as a possible mechanism of gold deposition. Mass balance modeling of the hydrothermal
	*(2023) Melonite. Handbook of Mineralogy. Mineralogical Society of America*	Report (issue)
	5.265 Z=1 X-ray Powder Pattern: Robb-Montbray mine, Canada. 2.82 (100), 1.549 (60), 2.06 (50), 1.918...Stanislaus mine, California, USA; corresponding to (Ni0.99 Ag0.02 )Σ=1.01 Te2.00 . (2) Strathcona mine, Canada;...petzite, hessite, calaverite, coloradoite, krennerite, tellurobismuthite, montbrayite, gold, pyrite,...Calaveras Co., and the Jamestown mine, Tuolumne Co.; in Colorado, at the Cresson mine, Cripple Creek, Teller Co...from the Campbell mine, Bisbee, Cochise Co. In Ontario, Canada, from the Strathcona mine at Sudbury; in
	Barkov, Andrei Y., Shvedov, Gennadiy I., Flemming, Roberta L., Vymazalová, Anna, Martin, Robert F. (2017) Melonite from Kingash and Kuskanak, Eastern Sayans, Russia, and the extent of Bi-for-Te substitution in melonite and synthetic Ni(Te,Bi)₂_–x. Mineralogical Magazine, 81 (3) 695-705 doi:10.1180/minmag.2016.080.119	Journal (article/letter/editorial)
	NiTe2, named after its type locality, the Melones mine, at Carson Hill in the Mother Lode Belt, Calaveras...accessory constituent of the ore at the Robb-Montbray mine in northwestern Québec, Canada. Although melonite...michenerite [mch; Pd1.01Bi0.87–0.89 Te1.10–1.11], hessite [hs; Ag1.96Te1.04], submicrometric grains of coloradoite...(e.g. Figs 2c, f ). Inclusions of melonite and hessite (i.e. a rim-like phase oriented 698 subparallel...melonite from: Stanislaus mine, California, USA (Pemberton, 1983); Strathcona mine (Rucklidge, 1969), Sudbury
	Förster, H.-J. (2004) Mineralogy of the Niederschlema-Alberoda U – Se-polymetallic deposit, Erzgebirge, Germany. II: Hessite, Ag₂Te, and native Te (?), the first tellurium minerals. Neues Jahrbuch für Mineralogie - Abhandlungen, 180 (2) 101-113 doi:10.1127/0077-7757/2004/0180-0101	Journal (article/letter/editorial)
	Se-polymetallic deposit, Erzgebirge, Germany. II: Hessite, Ag2Te, and native Te (?), the first tellurium...Se-polymetallic deposit, Erzgebirge, Germany. II: Hessite, Ag2Te, and native Te (?), the first tellurium...Miner. Abh. (180): 101–113; Stuttgart. Abstract: Hessite, Ag2Te, and native tellurium (?) constitute two...at Niederschlema-Alberoda, Erzgebirge, Germany. Hessite is always intimately associated with clausthalite...relations and thermodynamic data suggest that hessite crystallized in equilibrium with clausthalite,
	*Komuro, Kosei, Nakata, Masataka (2017) (Au, Ag)Te2Minerals from Epithermal Gold Deposits in Japan. Resource Geology, 67 (1) 22-34 doi:10.1111/rge.12115*	Journal (article/letter/editorial)
	Original Article (Au, Ag)Te2 Minerals from Epithermal Gold Deposits in Japan Kosei KOMURO1 and Masataka NAKATA2...(AuAgTe4) and krennerite ((Au, Ag)Te2) in epithermal gold telluride ores from Suzaki, Kawazu and Teine are...sylvanite and native tellurium with stutzite, hessite and tetradymite in the coarser gray quartz part...Japanese Islands can be divided into four types: native gold–calaverite at Date and Agawa, krennerite( native...Osore-zan and Mutsu, sylvanite–native tellurium–hessite at Teine, Kawazu, Kobetsuzawa, and Kato, and polyminerallic
	Testa, Francisco, Zhang, Lejun, Cooke, David (2018) Physicochemical Conditions of Formation for Bismuth Mineralization Hosted in a Magmatic-Hydrothermal Breccia Complex: An Example from the Argentine Andes. Minerals, 8 (11) 486 doi:10.3390/min8110486	Journal (article/letter/editorial)
	Bismuthinite (tetradymite–hessite inclusions); (2) Bismuthinite (tetradymite–hessite inclusions) + cosalite...los Andes mine.(b) (b)Geological Geological maps domain of the San Francisco de los Andes mine. mapsofofthe...reports focused on the San Francisco de los Andes mine, the evolution of hydrothermal fluids responsible...dimensions of the breccia body at three levels in the mine can be seen in Figure 2a. The elliptical contour...hosted in both bismuthinite and cosalite, whereas hessite inclusions are rarer and were only found in bismuthinite
	Maslennikov, V. V., Maslennikova, S. P., Large, R. R., Danyushevsky, L. V., Herrington, R. J., Stanley, C. J. (2013) Tellurium-bearing minerals in zoned sulfide chimneys from Cu-Zn massive sulfide deposits of the Urals, Russia. Mineralogy and Petrology, 107 (1) 67-99 doi:10.1007/s00710-012-0230-x	Journal (article/letter/editorial)
	Au-Ag telluride and galena-fahlore with native gold assemblages. Decreasing amounts of pyrite, both...deposits, particularly in epithermal vein deposits of gold and silver (Afifi et al. 1988b; Ciobanu et al. 2006;...pyrrhotite, arsenopyrite, magnetite, tennantite, hessite, and electrum Pyrite, marcasite, chalcopyrite,...tellurobismuthite, coloradoite, empres, site, galena, site, hessite, tennantite, barite, hematite and magnetite, galena...sylvanite, frohbergite, native tellurium, native gold, magnetite Pyrite, chalcopyrite, sphalerite, bornite
	Cook, N. J., Ciobanu, C. L., Wagner, T., Stanley, C. J. (2007) Minerals of the system Bi–Te–Se–S related to the tetradymite archetype: review of classification and compositional variation. The Canadian Mineralogist, 45 (4) 665-708 doi:10.2113/gscanmin.45.4.665	Journal (article/letter/editorial)
	magmatic, hydrothermal or metamorphogenic gold, copper–gold and polymetallic ores (Afifi et al. 1988b...of Bi tellurides and selenides as accessories in gold–silver ores of various types, as much as the material...genesis, with direct application to the study of gold deposits. In this review of data published over...tellurobismuthite from the Orivesi (Kutemajärvi) gold deposit in central Finland (Fig. 5d). The data (Table...Tbs: tellurobismuthite, Hs: hessite, Pz: petzite, Vl: volynskite, Au: gold, Bn: bornite, TeO: tellurite
	*(1922) Gold (1913-1919) The Mineral Industry of the British Empire and Foreign Countries. Imperial Mineral Resources Bureau*	Report (issue)
	~I . • -WAR PERIOD ~ 7.7.. . ~4-2 . I OJL GOLD • (1913- 1919) • • ' LONDON: PRINTED AND PUBLISHED...technical information) relative to the production of Gold will form a part of the volume or volumes on the...Chairman of the .Lt\.dvisory Technical Committee on Gold. . (Signed) R. A. 8. REDMAYNE, Chairman of Governors...OF GOLD ••• • •• • •• 8 MARKETING OF GOLD IN RECENT YEARS ••• ••• • •• 9 PRICE OF GOLD . -...Kingdom • • • • •• ••• Egypt and Anglo-Egyptian Sudan Gold Coast Colony and Ashanti ... Nigeria • •• ••• •••

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Hessite from Omai gold mine, Omai, Cuyuni-Mazaruni Region, Guyana

Hessite from
Omai gold mine, Omai, Cuyuni-Mazaruni Region, Guyana