64 NEW MINERAL

First Page		Document Content
Date: 2007-11-22 23:42:32 Matter Cubanite Cryolite Chalcopyrite Pentlandite Nitric acid Aqua regia Ore Chemistry Crystallography Sulfide minerals		64 NEW MINERAL Add to Reading List Source URL: rruff.info Download Document from Source Website File Size: 73,74 KB Share Document on Facebook

	Rocks and Minerals of Pennsylvania DocID: 1r41u - View Document
	Acid Drainage Craig M. Bethke and Brian Farrell1 Acid drainage is a persistent environmental problem in many mineralized areas. The problem is especially pronounced in areas that host or have hosted mining activity (e.g. DocID: 1qQVS - View Document
	Journal of Sedimentary Research, 2005, v. 75, 907–920 DOI: jsrPYRITE AND MARCASITE COATED GRAINS IN THE ORDOVICIAN WINNIPEG FORMATION, CANADA: AN INTERTWINED RECORD OF SURFACE CONDITIONS, STRATIGRAPHI DocID: 1qKTk - View Document
	General Investor UPDATE October, 2015 Disclaimer and Legal Notice  DocID: 1qKF3 - View Document
	Page: 1 Slide No. 1 Family of Minerals 1. crystalline structure DocID: 1qDmf - View Document