	*Liversidge, Archibald (1878) Minerals of New South Wales. Thomas Richards, Sydney.*	Book
	Sometimes, as observed by Mr. C. S. Wilkinson at a mine near Wagga Wagga, the plates are so exceedingly...July, 1851, by a native boy, amongst a heap of quartz, at Meroo Creek or Louisa Creek, River Turon, 53...glittering substance upon the surface of a block of the quartz, upon which he applied his tomahawk, and broke...contained 106 lbs. troy of gold, and about 1 cwt. of quartz. In the same year another nugget, weight 30 lbs...Value, £4,389 8s. lOd. The gold was mixed with quartz and sulphide of iron (mundic). Assay, 8740 per
	Hoffmann, G. C. (1893) Catalogue of section one of the museum of the Geological Survey - embracing the systematic collection of minerals and the collection of economic minerals and rocks and specimens illustrative of structural geology. Geological Survey of Canada.	Book
	ceived ssmam sits)s Gold-bearing rocks, other than quartz, also auriferous arsenopyrite and stibnite .. 2...es eicresea ame,sey vo he RN ‘eae 139 162 Quartz, quartz sand, and sandstone, suitable for glassjase...district of Thunder Bay, O. (1237.) <= Rabbit Mountain mine, township of Paipoonge, district of Thunder Bay...Bay, O.—Presented “= a by T. A. Keefer, 1884. mine, township of Lybster, (4960.) district by T....model of a nugget.—Omenica, B.C. (1264.) Wellington mine, two miles north-east of Bear Lake, Kaslo-Slocan
	*, (1971) Geological Survey research 1971, Chapter A. Professional Paper* 750a. US Geological Survey doi:10.3133/pp750a**	Report (issue)
	yellow powdery molybdenum oxide mineral that coats quartz sand grains. The molybdenum deposits are confined...chert-cummingtonite or chert-grunerite, the second is in quartz veins, and the third in massive ferruginous chert...a few such folds have proved to be barren. Most quartz veins are barren, especially those in graywacke...northwest through the hydrothermally altered Haile gold mine area. The possibility that this dike swarm was intruded...from the Haile mine might he more fruitful than northeast toward the Brewer gold mine as previously thought
	*(1884) The American Naturalist* Vol. 18. University of Chicago Press**	Journal (volume)
	eggs. My friend’s experience was about the same as mine. I had found and examined some twenty-five nests...the Choano-F lagellata have become favorites of mine, and I have learned to associate them with especial...ist log era labors of min te ana as such , rals mine ain cert of e ctur stru rnal upon the inte \| tric...edge harder than central parts of the planes. In quartz crystals the edge is often raised above the interior...asphalt in the deep workings of the Friederich s mine. Now that asbestos in the many forms in which it

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Smoky Quartz from Boco Mine, Arcozelo, Gouveia, Guarda, Portugal

Smoky Quartz from
Boco Mine, Arcozelo, Gouveia, Guarda, Portugal