Mineralienatlas - Fossilienatlas
Mineralien / Minerals / Minerales => Systematik und Klassifikation / Systematics and Classification => Thema gestartet von: Stefan am 03 Mar 10, 07:08
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IMA No. 2009-076 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-076)
Sebastião Cristino pegmatite, near Mendes Pimentel and Linópolis, Minas Gerais, Brazil (18°42'S 41°27'W)
Frédéric Hatert
Na2Fe2+MgAl(PO4)3
Wyllieite group
Monoclinic: P21
a 11.910(2), b 12.383(3), c 5.1798(1) Å, β 114.43(3)º /n; structure determined
3.468(35), 3.047(100), 2.849(80), 2.810(35), 2.711(40), 2.688(90), 2.500(40), 2.074(30)
IMA No. 2009-077 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-077)
Maria Catalina mine, Tierra Amarilla, Chile (22°3'S 68°30' W)
Hexiong Yang
Ca2Cu(AsO4)2·2H2O
Roselite group
Monoclinic: P21
a 5.8618(2), b 12.7854(5), c 5.7025(2) Å, β 109.425(2)º /c; structure determined
5.087(42), 4.177(59), 3.800(41), 3.377(92), 3.190(56), 2.983(89), 2.827(100), 2.114(49)
IMA No. 2009-078 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-078)
Grubependity Lake cirque (кар озера Грубепендиты), Grubependity Lake,Maldynyrd range, Kozhim River basin, Prepolar Ural, Komi Republic, Russia, several kilometres from the Chudnoe Pd–Au–Cr deposit
Stuart J. Mills
LaAl3(AsO4)2(OH)6
Alunite supergroup
Trigonal: R3m; structure determined
a 7.0316(3), c 16.5151(8) Å
5.755(27), 3.538(55), 2.982(100), 2.211(28), 2.179(19), 1.914(38), 1.767(24), 1.298(18)
IMA No. 2009-079 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-079)
About 25 km southwest from Monte Metocha, Xixano region, north-eastern Mozambique
Roberta Oberti
KNa2(Mg4Fe3+)Si8O22F2
Amphibole group
Monoclinic: C2/m; structure determined
a = 9.9591(4), b = 17.9529(6) , c = 5.2867(2) Å, β = 103.340(1)º
8.499(58), 3.394(81), 3.286(43), 3.166(60), 2.746(43), 2.707(100), 2.583(45), 2.537(70)
IMA No. 2009-080 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-080)
Prasolovskoe gold deposit, Kunashir Island, Kurile Islands, Russian Federation (44o23'N 146o
Vladimir A. Kovalenker 01'E)
Ag8Te3Se
New structure type
Trigonal: R3 or R3
a = 15.812(2), c = 19.622(4) Å
3.727(20), 2.996(50), 2.510(30), 2.201(100), 2.152(20), 2.079(30), 2.046(20), 1.817(20)
IMA No. 2009-081 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-081)
Giftkiesstollen adit, Jáchymov, Czech Republic
Roman Skála
K4(UO2)(CO3)3
Known structure type
Monoclinic: C2/c; structure determined
a = 10.2380(2), b = 9.1930(2), c = 12.2110(3) Å, β = 95.108(2)º
6.061(55), 5.793(30), 5.087(57), 3.740(100), 3.393(44), 2.408(33), 2.281(52), 1.873(40)
IMA No. 2009-082 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-082)
Shiti barium deposit, Dabashan region, Shanxi Province, China (32o43'45'' to 32o45'06''N 109o08'22'' to 109o
Jiajun Liu 10'20''E)
Ba2(Ca,Mg)(V3+,Al)2(Si4O10 )(OH,F)2O(CO3)2
New structure type
Monoclinic: Cc; structure determined
a = 5.2050(12), b = 9.033(2), c = 32.077(8) Å, β = 93.49(8)º
15.87(7), 5.340(91), 4.010(10), 3.209(23), 2.676(100), 2.294(29), 2.008(11), 1.607(4)
IMA No. 2009-083 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-083)
Jeffrey Mine, Asbestos, Shipton Township, Richmond County, Quebec, Canada
Ralph Rowe
Ni3Sn
Isostructural with auricupride
Cubic: Pm3m; structure determined
a = 3.7344(7) Å
3.728(27), 2.639(22), 2.155(100), 1.867(45), 1.671(10), 1.525(6), 1.320(25), 1.127(22)
IMA No. 2009-084 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-084)
Sabatini volcanic complex, Valle Biachella, Sacrofano community, Rome Province, Latium, Italy
Fabio Bellatreccia
[Na5Ca2K]8(Si6Al6O24)(SO4)2·0.33H2O
Cancrinite group
Trigonal: R32; structure determined
a = 12.8770(7), c = 95.244(6) Å
3.80(52), 3.72(100), 3.60(53), 3.58(60), 3.55(24), 3.23(65), 3.22(38), 2.65(100)
IMA No. 2009-085 (http://www.mineralienatlas.de/lexikon/index.php/MineralData?mineral=IMA2009-085)
Verkhnee Espe deposit, Akjailyautas Mountains, Kazakhstan (48º03'-48º10'N 81º26'-81º29'E)
Frank C. Hawthorne
NaNa2(Mg2Fe3+2Li)Si8O22F2
Amphibole group
Monoclinic: C2/m; structure determined
a = 9.8297(3), b = 17.9257(6), c = 5.2969(2) Å, β = 103.990(1)º
8.434(40), 4.464(30), 3.405(30), 3.137(20), 2.718(100), 2.541(20), 2.325(15), 2.166(20)
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Arsenoflorencite-(La) = IMA2009-078