 | | Book | | Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...of rutile (Weerth, 2004). Tonniq Valley, Skardu district, Gilgit-Baltistan [Northern Areas]. Beginning...testing to be hematite. Zagi [Zegi] Mountain, Warsak district, North West Frontier Province. Surface diggings...to 6 cm (2005: 120). Los Remedios mine, Taxco district, Taxco, Guerrero. Ilvaite occurs in the wallrock...manto deposits of polymetallic ores in the Taxco district, commonly as compact aggregates of crystals overgrown |  | | Journal (issue) | | probably have already concluded that only serious group action is going to produce serious policy changes...“evenhandedness,” but it doesn’t work that way: when a land district has only six snowmobiles in the whole area, the...found by your club president asking the local district ranger for a “ policy statem ent” on mineral collecting...proactive in the regulatory process. Why should the district ranger (or anyone else) pay any attention to our...collectors in your congress person’s district call up, as a group, that congressperson’s office will hear |  | | Book (edition) | | to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System...represents the class, the second (alphabetic) a division. Often the names of generally used mineral groups |
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