 | | Journal (article/letter/editorial) | | Huanggang Mine, Inner Mongolia, China T he first part of this column concentrated on the North and South...fluorite specimens, in particular those from the north of England. Writing in 1874 (Jenkinson 1874, p....been used for optical instruments. Twinning in north England fluorites is common and is normally of the...Associated minerals include sphalerite, galena, siderite, and quartz. Casts of quartz after fluorite are...northern England, particularly from the Rogerley mine, has made these classic specimens available once |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | called stibnite, spathic iron is now known as siderite, and blue vitriol is now called chalcanthite....Smithsonian Inst., Washington, D.C. Alan Pring: South Australian Museum, Adelaide, SA, Australia. Gunnar...Systematic Classification of Nonsilicate Minerals, Bull. Am. Mus. of Nat. Hist., Vol. 172, 1982, and Supplements)...tritomite-(Y) are end members [Ce+Y] in the tritomite series [AM 51:152(1966)]. Chemical prefixes are also employed...Identification of Ore Minerals, 2nd ed., Elsevier-North Holland, New York, 1971. The word “opaque” may also |  | | | | surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...rutile, cassiterite, calcite, aragonite, dolomite, siderite, rhodochrosite, malachite, azurite, gypsum, anhydrite...glossy, dull or greasy appearance, e.g. quartz, siderite, diamond, gypsum. The following is a list of other...brown-red), p. 202 titanite (brown black), p. 176 siderite (brown), p. 150 topaz (blue, whiteyellow), p...Precambrian, Shield constitutes the stable core of the North American con- tinent. These ancient rocks vary |
|
