	*(2014, May 4th) The Hoppel Collection of Fine Minerals & Gems Auction 3. Heritage Nature & Science Auction* 5168. Heritage Auctions**	Catalog/List
	highlights include: • Possibly the best matrix Sphalerite ever mined from Balmat, New York. • A world-class...Auction 3 52001 HEMATITE Elba Island, Livorno Province, Tuscany, Italy If there was ever a specimen that...POWELLITE Jardinera No. 1 Mine, Inca de Oro, Chañaral Province, Atacama Region, Chile Terry Szenics has been...MANGANOCALCITE Pachapaqui District, Bolognesi Province, Ancash Department, Peru It is difficult to believe...TALMESSITE Bou Azer District, Tazenakht, Ouarzazate Province, Souss-Massa-Draâ Region, Morocco The sere desert
	*(1999) January - February 1999. The Mineralogical Record* Vol. 30 (1) The Mineralogical Record, Inc.**	Journal (issue)
	ificad a m in e, C e rro R ico d e P o to si, Bolivia. R esearch C h a rita b le T ru s t sp e c im e...1999 famous mineral localities: Cerro ;8.ico de £ofosi Bolivia ^ --------------------- Wendell E...85750 Alfredo Petrov Casilla 1728 Cochabamba, Bolivia Cerro Rico ( “Rich M ou n tain ”) de Potosi is among...(1519-1521) and Pizarro conquered Peru and what is now Bolivia (1531-1535). Tons of silver began to pour from...1950’s. Mineral specimens considered to be from Cerro Rico de Potosi (except perhaps phosphophyllite)
	*(2015, June 7th) The Gerhard Wagner Collection - Tourmalines & Fine Minerals Part 1. Heritage Nature & Science Auction* 6150. Heritage Auctions**	Catalog/List
	73007 TOURMALINE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam A classic Vietnamese specimen showing... 73008 ELBAITE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam This unusual Elbaite is a fan shaped... 73009 ELBAITE Minh Tien Mine, Luc Yen, Yenbai Province, Vietnam Clearly defined by its form and coloration...Tongbei, Yunxiao Co., Zhangzhou Prefecture, Fujian Province, China Here are two typically dark Smoky Quartz...Xianghualing Mine, Linwu Co., Chenzhou Prefecture, Hunan Province, China This specimen consists of a multitude of
	*(2013, October 19th) The Hoppel Collection of Fine Minerals Auction 2. Heritage Nature & Science Auction* 5141. Heritage Auctions**	Catalog/List
	rests on a matrix/base of black, crystalline Sphalerite with bright sub-metallic luster. The Fluorite...Shaft 11, Touissit, Touissit District, Oujda-Angad Province, Oriental Region, Morocco This is just a nice...visit HA.com/5141 53010 HEMIMORPHITE Potosí Mine (El Potosí Mine), Francisco Portillo, West Camp, Santa...associated dark and crystalline mineral - presumably Sphalerite. The longest of the Millerite needles is approximately...Carmine Mine, La Union, Los Andes Province, La Paz Dept., Bolivia Most people’s acquaintance with the
	*Lavinsky, Robert, Theo Kloprogge, J. (2017) Photo Atlas of Mineral Pseudomorphism. Elsevier.*	Book
	native copper after aragonite from Corocoro, Bolivia. 6. Encrustation pseudomorphs (perimorphs). “Pseudomorphs...conditions under which these inclusions developed nor of their stability and/or probable progression over...Mg-poor nepouite replacement at 300 C is neither Si nor Mg conservative, as indicated by isocon analyses...Valley type deposits such as calcite, galena and sphalerite are common throughout the district. The Minerva...was larger in the band, which is neither credible nor observed in the SEM images. Two assumptions were
	*Chukanov, Nikita V. (2014) Infrared spectra of mineral species* Vol. 1 - Springer Geochemistry/Mineralogy. Springer Netherlands. doi:10.1007/978-94-007-7128-4**	Book (volume)
	date of publication, neither the authors nor the editors nor the publisher can accept any legal responsibility...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the...priceite, kurchatovite, ludwigite, magnetite, sphalerite and pyrite. Holotype sample. Monoclinic, pseudohexagonal

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Sphalerite from Cerro Tazna, Nor Chichas Province, Potosí, Bolivia

Sphalerite from
Cerro Tazna, Nor Chichas Province, Potosí, Bolivia