 | Hazen, R. M., Golden, J., Downs, R. T., Hystad, G., Grew, E. S., Azzolini, D., Sverjensky, D. A. (2012) Mercury (Hg) mineral evolution: A mineralogical record of supercontinent assembly, changing ocean geochemistry, and the emerging terrestrial biosphere. American Mineralogist, 97 (7) 1013-1042 doi:10.2138/am.2012.3922 | Journal (article/letter/editorial) | | well as in amalgams with copper, lead, silver, and gold (e.g., Chen et al. 1985). Mercury mineral age and...systems of west-central California. This important mining district, including the New Almadén mine in Santa...Santa Clara County and the New Idria mine in San Benito County (two of the world’s largest mercury producers)...producers), represents a single mineralized province with ages restricted to the last 5.3 million years (Bailey...(Szumigala 1996), central Arizona (Eastoe et al. 1990), west Texas (Thompson 1954; Henry et al. 1997), and southwest |  | | Journal (issue) | | mit Krokoit-Kristallen aus der ehemaligen Adelaide-Mine. Sie sorgte schon im letzten Jahrhundert für Furore...Ein neuer Krokoit-Sensationsfund in der Adelaide Mine/Tasmanien 70 Neue Mineralien - 2/20 l l 80 ACHAT-Magazin...Krokoit-Kristallen aus dem Neufund der Adelaide-Mine/Tasmanien. Sammlung Spirifer. Foto Jeff Scovil....Prachtband in Halbleder mit Go ldschnitt, Schrift in Gold und nummerierten Exemplaren für 129, - Euro leiste...Meteorite", .,Bleiberg", ., Pinzgau", ., Kärnten", .,Gold", .,Eisen", .,Calcit" sowie ein mineralogischer |  | | Book (edition) | | Average Hardness Soft minerals, such as galena or gold, are very difficult to polish without any scratches;...certain degree of bending, while some metals, such as gold, may be deformed into very thin sheets. The term...pyrite, and irregular late stage pore-fillings of gold (yellow). Right: Finely laminated iron oolith with...Mineral lamellar faint, red yes brown bright green gold-yellow, silver-white (Ag) to copper-red (Cu); 72...bluish tint; 55.12 Internal Twinning Reflect. Gold, native Polarite yes Nickelskutterudite yes |  | | Book | | long (Marty, 2004 ). AFRICA widely in Litchfield County, where good crystals were taken from quartz veins...region (Brunet, I 977b ). NEW YORK Amity, Orange County. At many isolated collected sites between the towns...2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Litchfield County. Ilmenite masses and crystals from somewhere near Washington, Litchfield County, were described...Lake Road occurrence, Faraday Township, Hastings County. In fall 1994, Dan and Shelley Lambert extracted |
|
