 | | Journal (issue) | | 1 /KI V^ 1nyA v 'y lIA/A./iL lL I U|T l Wayne & Dona Liicht, 8 ?5 North Pacific...S E LY C O L O R E Din tlie M in e r a l K m e d o m ,OC O L L E C T IO NP R E C ISE LYCOLORED...show; theexhibits are sure to be spectacular. Ify ou’vebeen thinking about m aking a trip to see the...day.T u c s o n G em & M in e r a l S o c ie ty S h o w C o m m itte eP.O. Box 42543 • T u c s o...Stuart & Donna Wilensky- L) i( { { / / ?cc /7 .y 7 7 io /H/? )o /?~F in e M i n e r a l sP.O |  | | Book | | left are pale purplecrystals of monteregianite-(Y), [KNa 2YSi8 0 19 • 5H 20], and on the right, deep...Saint-Hilaire mineralswas carried out. The monteregianite-(Y) specimen is in the Horvath collection, andthe specimen...under WMinerals listed under XMinerals listed underYMinerals listed under ZVI6464106131164175...concerning the origin of the Monteregian Hills alkalineprovince, and a brief description of each member.The geology...thanks and express gratitude to ProfessorGeorgeY. Chao, Carleton University, who unfailingly collaborated |  | | Book (volume) | | (4)Z3[Si24O72]O0 4–6X2 where N(1–5) ¼ Na, Н3О+,K, Sr, REE,Y, Ba, Mn, Ca; M(1) ¼ Ca, Mn, REE,Na, Sr, Fe; M(2)...generalized for the case D ¼ (Fe,Mg,Mn,Zn)xCayNaz□1-x-y-z as follows:ν[(Ti,Nb)–O](cm1) ¼ 667 + 27.02x +...following equations:y ¼ 0:0667Δν1 0:0138Δν2 þ 0:914:t ¼ 1:97 þ 1:16y 0:080Δν1 :z ¼ 1 y t:Violations...Ca2B4O4(OH)7Cl·7H2OLocality: Salar de Carcote deposit, El Loaprovince, Antofagasta, Chile.Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Saltaprovince, Argentina (typelocality).Description: Colourless |  | | Book (edition) | | Brazil, HPage 2: Vivianite, I 00 mm, Huanzala,Bolivia, HPage 3: Liddicoatite, polished, 70 mm, Anjanabonoina...Strunz since 1941 (Strunzand Nickel 2001): • Subsidim-y anions (OH,F,O) arepositioned before the complex...expressed in abbreviations:Rep. (republic), prov. (province), co. (county), munic.(municipio), pref. (prefecture)...the revolution in 1997. Its mineral richKatangaprovince was renamed Shaba by Mobutu, andis now the Katanga...Katanga administrative region again. Theformer Kivuprovince is now divided to three regions:INTRODUCTION |  | 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) | | example, tritomite-(Ce) andtritomite-(Y) are end members[Ce+Y] in the tritomite series [AM51:152(1966)]...nal order detectable by diffractat least aimpliesygenerallhereusefiedexhibits external faces, but...where h, k and] are positive or negative, unequaly elesymmetrallbyuponactedarefacesalthe general...spacing, and subscripted by the relative intensity from 10 down to1. The pattern is preceded by the...orientation is given. Thecorrespondence between X,Y and Z with crystallographic axes a, b, and c fororthorhombic |
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