 | | Book | | Calcite Caledonite Cassiterite Cerussite Chenite Chrysocolla Copper Zn-Copper Zn-Covelline Cuprite Cuprostibite...Anglesite. Fov ~1.25mm. Author’s specimen. Fig 71. A complex mix of colourless Anglesite showing some corrosion...Caledonite. Fov ~2.5mm. Richard Bell’s specimen. Chrysocolla Has a variable composition expressed as Cu2...Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O Orthorhombic While Chrysocolla is very common on a worldwide scale, at the Meadowfoot...pale blue crusts confirmed visually. The name Chrysocolla has its root in ancient Greece, by Theophrastus |  | | Journal (issue) | | the International Colored Gemstone Association, Greenland ruby, laboratory-grown emeralds, Miranda Group’s...after its type locality at Tugtup Agtakôrfia in Greenland (Sørensen 1960). Tugtupite has been rarely used...the Taseq and Kvaneeld areas of the Ilímaussaq complex in Greenland. It is usually cut and polished into...pegmatite in the nepheline syenites of Ilímaussaq, South West Greenland. Report of the 21st Session, Norden...Petersen, O.V. 1982. Tugtupite: A gemstone from Greenland. Gems & Gemology, 18(2), 90–94, https://doi.org/10 |  | | Book | | W. Schuppan (Germany), A. Steenfelt (Denmark/Greenland), M. Pagel (France), B. Poty (France), J. Royall...Chapter 4 Denmark/Greenland . . . . . . . . . . . . . . . . . . . . . . . 4.1 South Greenland Uranium Province... . . . . . . . . . 4.1.1 Ilimaussaq Intrusive Complex, Kvanefjeld . . 4.1.2 Puissagtaq Area, Igaliko...Polymetallic mineralization/mineralogy (corresponds to complex mineralization/mineralogy of some authors): Denotes...higher metamorphosed Lower Proterozoic Moldanubian complex from less metamorphosed Middle and Upper Proterozoic |  | | Book | | hand, the morphology of apatite crystals is very complex, and there is large amount (~53) of described forms...granite at Baltimore, and in mica-slate in West Greenland [86]. • Phosphorite: the third subspecies in JAMESON’S...following [109]: 1. Cation ordering in chemically complex members with minimal M(1)4(XO4)6 framework distortion...compositions of polysomic apatites [109]. Certain complex structures are logically considered as intergrowths...systematically, a polysomatic series is created. Certain complex structures are logically considered as inter‐ growths |
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