Observer les objets géologiques
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7 results have been found.
Frequencies (cm-1) : 166, 244, 273, 348, 424, 455, 565, 600, 888, 915, 981, 1086,
(Ca2)(Al2,Fe)(Si2O7)(SiO4)O(OH)
Sample : Eclogite
Location : Asia, Oman, As Sifah,
Frequencies (cm-1) : 172, 228, 275, 350, 434, 455, 564, 598, 884, 915, 979, 1084,
(Ca2)(Al2,Fe)(Si2O7)(SiO4)O(OH)
Sample : Vesicles in a dolerite filled with secondary minerals (epidote, zeolite, chlorite, chalcedony..)
Location : Africa, Morocco,
Frequencies (cm-1) : 228, 275, 424, 455, 566, 600, 888, 917, 981, 1042, 1086,
(Ca2)(Al2,Fe)(Si2O7)(SiO4)O(OH)
Sample : Epidote crystals on ophite matrix.
Location : Europe, France, Pyrenees, Licq-Athérey,
Frequencies (cm-1) : 128, 207, 279, 330, 403, 466, 565, 698, 805, 940, 962, 1162, 3288, 3499, 3533,
CaAl2(Si2O7)(OH)2 (H2O)
Sample : Quartz and lawsonite vein within permian dacite.
Location : Europe, France, Hautes-Alpes, Guillestre,
Frequencies (cm-1) : 277, 289, 327, 400, 561, 696, 939, 1049, 3535,
CaAl2(Si2O7)(OH)2 (H2O)
Sample : Lawsonite-bearing metagabbro
Location : Europe, France, Queyras,
Frequencies (cm-1) : 170, 223, 302, 408, 475, 591, 637, 693, 754, 861, 928, 3153, 3499, 3638, 3673,
Ca10(Mg, Fe)2Al4(SiO4)5(Si2O7)2(OH,F)4
Location : Europe, Austria, Tyrol,
Frequencies (cm-1) : 185, 258, 290, 372, 639, 694, 754, 866, 927, 1043, 1118, 3136, 3444, 3571, 3641,
Ca10(Mg, Fe)2Al4(SiO4)5(Si2O7)2(OH,F)4
Sample : Brown prismatic crystals of vesuvianite in a metamorphic limestone.