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30 results have been found.
Raman Spectrum of Actinolite (18)
Frequencies (cm-1) : 178, 222, 369, 392, 415, 528, 673, 931, 1029, 3660, 3674,
 Ca2(Mg,Fe)5Si8O22(OH)2

Sample : Fibrous aggregate of pale green actinolite.

Location : Europe, Italy, Piedmont, Antronapiana,

Silicates > Inosilicates

Amphibole Group > Calcium Amphibole Subgroup

Tremolite-actinolite Series

Raman Spectrum of Actinolite (48)
Frequencies (cm-1) : 178, 222, 368, 392, 673, 931, 1029, 1059, 3644, 3660, 3674,
Raman Spectrum of Aegirine (24)
Frequencies (cm-1) : 211, 345, 387, 542, 559, 865, 951, 972, 1042,
 NaFeSi2O6

Sample : Peralkaline nepheline syenite.

Location : Africa, Guinea, Los Islands, Kassa Island,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Astrophyllite (20)
Frequencies (cm-1) : 169, 243, 256, 343, 471, 565, 656, 715, 914, 1026, 3632,
 K2NaFe7Ti2(Si4O12)2O2(OH)4F

Sample : Peralkaline nepheline syenite containing brown astrophyllite slats.

Location : Africa, Guinea, Los Archipelago,

Silicates > Inosilicates

Astrophyllite Group

Raman Spectrum of Augite (5)
Frequencies (cm-1) : 327, 390, 665, 1004,
 (Ca,Na)(Mg,Fe,Al,Ti)[(Si,Al)2O6]

Sample : Separated euhedral phenocryst of augite.

Location : Europe, Italy, Aeolian Islands, Stromboli volcano,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Augite (6)
Frequencies (cm-1) : 327, 392, 666, 1010,
 (Ca,Na)(Mg,Fe,Al,Ti)[(Si,Al)2O6]

Sample : Separated euhedral phenocryst of augite.

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Augite (97)
Frequencies (cm-1) : 322, 387, 526, 663, 818, 1010, 1041, 1111,
 (Ca,Na)(Mg,Fe,Al,Ti)[(Si,Al)2O6]

Sample : Thin section of trachyte from the Suc de Monac

Location : Europe, France, Massif central, Monac,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Augite (101)
Frequencies (cm-1) : 190, 323, 391, 505, 559, 665, 1010,
 (Ca,Na)(Mg,Fe,Al,Ti)[(Si,Al)2O6]

Sample : Thin section of andesite from the Stromboli volcano

Location : Europe, Italy, Aeolian Islands, Stromboli,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Clinopyroxene (8)
Frequencies (cm-1) : 136, 190, 236, 324, 358, 390, 508, 558, 666, 858, 1013, 1046,
 

Sample : Anorthosite.

Location : Africa, South Africa, Bushveld Complex, Tweefontein Mine,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Clinopyroxene (11)
Frequencies (cm-1) : 136, 325, 355, 390, 555, 665, 857, 1012, 1042, 1113, 1189,
 

Sample : Layered gabbro.

Location : Africa, South Africa, Bushveld Complex,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Diopside (9)
Frequencies (cm-1) : 193, 228, 253, 300, 323, 355, 390, 558, 666, 855, 1013, 1049,
 CaMgSi2O6

Sample : Separated dark green prismatic crystal of diopside.

Location : Africa, Madagascar,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Diopside-Hedenbergite Series

Raman Spectrum of Diopside (10)
Frequencies (cm-1) : 166, 181, 230, 253, 304, 325, 357, 392, 558, 666, 857, 1013, 1047,
 CaMgSi2O6

Sample : Green prismatic diopside crystal on a calcite and anhydrite matrix.

Location : Africa, Madagascar, Toliara, Ampandrandava Mine,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Diopside-Hedenbergite Series

Raman Spectrum of Diopside (72)
Frequencies (cm-1) : 139, 181, 194, 229, 324, 356, 392, 465, 507, 559, 667, 856, 1011, 1046,
 CaMgSi2O6

Sample : Green prismatic diopside crystals and rhombohedral calcite crystals

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Diopside-Hedenbergite Series

Raman Spectrum of Glaucophane (14)
Frequencies (cm-1) : 118, 174, 207, 254, 333, 383, 556, 605, 669, 775, 983, 1044, 1103,
 Na2(Mg3Al2)Si8O22(OH)2

Sample : Blueschist.

Location : Europe, France, Ile de Groix,

Silicates > Inosilicates

Amphibole Group > Sodium Amphibole Subgroup

Raman Spectrum of Glaucophane (27)
Frequencies (cm-1) : 117, 174, 224, 335, 553, 668, 981, 1043,
 Na2(Mg3Al2)Si8O22(OH)2

Sample : Eclogite.

Location : Asia, Oman, As Sifah,

Silicates > Inosilicates

Amphibole Group > Sodium Amphibole Subgroup

Raman Spectrum of Grunerite (77)
Frequencies (cm-1) : 152, 180, 214, 346, 397, 528, 658, 963, 1008, 1097, 3618, 3636,
 Fe7Si8O22(OH)2

Location : Europe, France, Massif des Maures,

Silicates > Inosilicates

Amphibole Group > Magnesium-iron-manganese Amphibole Subgroup

Raman Spectrum of Grunerite (78)
Frequencies (cm-1) : 150, 180, 346, 399, 528, 656, 960, 1015, 3618, 3636,
 Fe7Si8O22(OH)2

Location : Europe, France, Massif des Maures,

Silicates > Inosilicates

Amphibole Group > Magnesium-iron-manganese Amphibole Subgroup

Raman Spectrum of Hornblende (100)
Frequencies (cm-1) : 128, 192, 371, 412, 568, 667, 973, 1028, 3619, 3634, 3653, 3666,
 (Ca,Na)2(Mg,Fe,Al)5[(Si,Al)4O11]2(OH)2

Sample : Thin section of dacite from the Pitons du Carbet volcano

Location : Central America and the Caribbean islands, Lesser Antilles, Martinique, Bellefontaine,

Silicates > Inosilicates

Amphibole Group > Calcium Amphibole Subgroup

Raman Spectrum of Hypersthene (25)
Frequencies (cm-1) : 229, 336, 393, 658, 676, 945, 1003,
 (Mg,Fe)SiO 3

Sample : Anorthosite.

Location : Africa, South Africa, Bushveld Complex, Tweefontein Mine,

Silicates > Inosilicates

Pyroxene Group > Orthopyroxene Subgroup

Enstatite-Ferrosilite Series

Raman Spectrum of Hypersthene (26)
Frequencies (cm-1) : 226, 332, 387, 657, 673, 947, 1000,
 (Mg,Fe)SiO 3

Sample : Layered gabbro.

Location : Africa, South Africa, Bushveld Complex,

Silicates > Inosilicates

Pyroxene Group > Orthopyroxene Subgroup

Enstatite-Ferrosilite Series

Raman Spectrum of Jadeite (66)
Frequencies (cm-1) : 205, 292, 374, 433, 465, 524, 575, 700, 780, 992, 1040,
 Na(Al,Fe)Si2O6

Sample : Jadeite-bearing leucocratic orthogneiss.

Location : Europe, Italy, Piedmont, Settimo Vittone,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Kaersutite (37)
Frequencies (cm-1) : 117, 156, 223, 326, 371, 533, 660, 739, 778, 888, 1003, 1174, 3649,
 [Na][Ca2][Mg3AlTi](Al2Si6O22)O2

Sample : Essexite

Location : Pacific Ocean, France (French Polynesia), Tahiti,

Silicates > Inosilicates

Amphibole Group > Oxo-amphiboles Subgroup

Raman Spectrum of Kaersutite (38)
Frequencies (cm-1) : 158, 223, 315, 533, 658, 739, 1010, 3676,
 [Na][Ca2][Mg3AlTi](Al2Si6O22)O2

Sample : Nepheline syenite

Location : Pacific Ocean, France (French Polynesia), Tahiti, Papenoo,

Silicates > Inosilicates

Amphibole Group > Oxo-amphiboles Subgroup

Raman Spectrum of Kaersutite (39)
Frequencies (cm-1) : 116, 158, 223, 317, 533, 660, 739, 1011, 3675,
 [Na][Ca2][Mg3AlTi](Al2Si6O22)O2

Sample : Nepheline syenite

Location : Pacific Ocean, France (French Polynesia), Tahiti, Papenoo,

Silicates > Inosilicates

Amphibole Group > Oxo-amphiboles Subgroup

Raman Spectrum of Kaersutite (98)
Frequencies (cm-1) : 119, 159, 225, 316, 528, 663, 740, 1008, 3669,
 [Na][Ca2][Mg3AlTi](Al2Si6O22)O2

Sample : Thin section of trachyte from the Suc de Monac

Location : Europe, France, Massif central, Monac,

Silicates > Inosilicates

Amphibole Group > Oxo-amphiboles Subgroup

Raman Spectrum of Omphacite (23)
Frequencies (cm-1) : 207, 338, 366, 404, 509, 552, 678, 880, 1020,
 (Ca,Na)(Mg,Fe,Al)Si2O 6

Sample : Eclogite.

Location : Europe, Italy, Aosta Valley, Val Clavalité,

Silicates > Inosilicates

Pyroxene Group > Clinopyroxene Subgroup

Raman Spectrum of Orthopyroxene (12)
Frequencies (cm-1) : 129, 234, 341, 402, 438, 519, 544, 660, 682, 751, 938, 1008, 1112,
 

Sample : Andesite.

Location : South America, Ecuador, Chimborazo volcano,

Silicates > Inosilicates

Pyroxene Group > Orthopyroxene Subgroup

Raman Spectrum of Rhodonite (46)
Frequencies (cm-1) : 132, 326, 419, 508, 669, 881, 975, 998, 1042,
 (Mn,Fe,Mg,Ca)SiO3

Location : Europe, Norway,

Silicates > Inosilicates

Rhodonite Group

Raman Spectrum of Tremolite (111)
Frequencies (cm-1) : 123, 161, 180, 225, 234, 371, 395, 417, 531, 675, 933, 1031, 1063,
 Ca2(Mg,Fe)5Si8O22(OH)2

Sample : Fibrous aggregate of Tremolite

Silicates > Inosilicates

Amphibole Group > Calcium Amphibole Subgroup

Tremolite-actinolite Series

Raman Spectrum of Wollastonite (110)
Frequencies (cm-1) : 328, 408, 634, 970,
 CaSiO3

Sample : Wollastonite marble

Location : Europe, Italy, Elba,

Silicates > Inosilicates

Wollastonite Group