 | | Report (issue) | | Merwinite Ca3Mg(SiO4 )2 ° c 2001 Mineral Data Publishing, ver sion 1.2 Crystal Data: Monoclinic. Point...massif, Lake Baikal, Russia. At Iglika, Elkhovsko district, Bulgaria. In the Hatrurim Formation, Israel...References: (1) Larsen, E.S. and W.F. Foshag (1921) Merwinite, a new calcium magnesium orthosilicate from Crestmore...B. and T. Araki (1972) Atomic arrangement of merwinite, Ca3 Mg[SiO4 ] 2 ; an unusual dense-packed structure |  | | Journal (article/letter/editorial) | | Crystallography, U n i v e r s i t y of Sofia, Sofia, Bulgaria and C. N. POULIEFF [X. H . [IyAI4eB; Kh. N. Puliev]...- r a y Laboratory, Geological S u r v e y of Bulgaria 2 [Taken as read 7 November 1968] Summary. The...Chemistry, Bulgarian Academy of Sciences, Sofia 13, Bulgaria. 1004 c.N. K I R O V A N D O. N. POULIE:FF...and results. Thaumasite from Iglika, Elhovo district, south-east Bulgaria, was used in the present work...mineral was found in monticellite skarns with merwinite, garnet, idocrase, calcite, and wollastonite. |  | | Journal (article/letter/editorial) | | silicates of decreasing Mg contents: monticellite, merwinite, melilite, and spurrite. Prograde and retrograde...tem perature minerals from the rocks (such as merwinite, melilite, and spurrite). Magma assimilation is...with decreasing Mg contents (mon ticellite, merwinite, and others) in contact aureoles at high temperatures...Note: (1) monticellite; (2) same, Ferich; (3) merwinite; (4, 5) spurrite; (6) tilleyite; (7, 8) melilite;...of spinel and give way to almost monomineralic merwinite (±melilite) and contact spurrite skarns. The composition |  | 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) | | British Columbia NF Labrador (part of Newfoundland Province) MB Manitoba NB New Brunswick NF Newfoundland...Landsberg, near Obermoschel, Germany; Kremikovei, Bulgaria. BM NJMA 117:1(1972), AM 58:347(1973), R:338,...Republic; Sedmochislenitsi mine, Vratsa district, Bulgaria; Tort Kudak deposit, Kazakhstan; Sado mine, Niigata...Messina, Transvaal, and Nababiep West mine, Cape Province, South Africa. Uses: An important ore of copper...Italy; Trepca, Serbia; Madan, Rhodope Mts., Q, Bulgaria; Dalnegorsk, eastern Siberia, Russia; Tsumeb, |
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