 | | Journal (article/letter/editorial) | | (Kearns 1995), as well as in the Ivigtut cryolite deposit, in Greenland (Pauly 1965). They also can form...assemblages AHF + A and AHF + AlOOH (diaspore or böhmite) have been synthesized in preliminary experiments...33-46. Pauly, H. (1965): Ralstonite from Ivigtut, South Greenland. Am. Mineral. 50, 1851-1864. Hitchon...mineral suite from the cryolite deposit at Ivigtut, south Greenland. Medd. Gronl. 195(5). Kearns, L.E. (1995): |  | | Book | | settings created by human activity, such as roadcuts, mine dumps, and quarries. Good examples are also found...Kimberley, South Africa, is an abandoned diamond mine in a large kimberlite pipe. BIG HOLE, megacryst...economically important, such as here at Phalaborwa copper mine, South Africa. magnetite carbonate mineral ... Ore Minerals Ore minerals are those which we mine to obtain the metals we use in our everyday lives...an ore of copper; it was extracted at the Welsh mine pictured below. Many ores are hydrothermal in origin |  | | Book | | Azurite crystals, partly replaced by malachite, Tsumeb mine, Namibia; width of view ca. 3 cm; collection H.E...the Medieval Latin word mina = shaft (minare = to mine). The antique people, e.g., the Greeks and Romans...the groundwater. Therefore, outflow of mine water or from mine dumps, but also from geothermal power stations...Silesia, Poland, that had served as an outflow of mine water from a gold-arsenic deposit for many decades...range of dissolved heavy metals derived from the mine water of the largest copper deposit of Europe, which |  | | Book (edition) | | First Edition For two decades, an earlier work of mine – Practical Gemmology – has proved a useful elementary...similar geological setting also occur at the Menzies mine in Western Australia and these rocks also have been...first stage is to 36 Note on the Word ‘Origin’ mine the upper part of the pipe as an open pit to a maximum...(1999; ISBN 1551923343). Construction of the Ekati mine was completed in 1998. It is interesting to note...The appendices, in particular, contain details of mine operations and statistics 77 Diamond I while |
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