Observer les objets géologiques

Search Options

Search spectra by mineral name

Search by strong mode of vibration

Search Result(s)

10 results have been found.
Raman Spectrum of Albite (129)
Frequencies (cm-1) : 112, 161, 185, 251, 289, 328, 407, 479, 507, 577, 763, 814, 1100,
 Na(AlSi3O8)

Sample : Eclogite.

Location : Europe, Italy, Alps, Sampeyre,

Silicates > Tectosilicates

Feldspar Group

Albite-Anorthite Series

Raman Spectrum of Albite (134)
Frequencies (cm-1) : 68, 84, 183, 250, 289, 327, 479, 506, 645, 764, 813, 976, 1033, 1100,
 Na(AlSi3O8)

Sample : Retrogressed blueschist thin section.

Location : Europe, France, Armorican Massif, Bois-de-Céné,

Silicates > Tectosilicates

Feldspar Group

Albite-Anorthite Series

Raman Spectrum of Anorthite (122)
Frequencies (cm-1) : 98, 148, 199, 285, 401, 488, 504, 683, 763, 955,
 Ca(Al2Si2O8)

Sample : Remplacement of kyanite by anorthite–spinel symplectites in an eclogite.

Location : Europe, France, Massif Central, Puy de Bavaud,

Silicates > Tectosilicates

Feldspar Group

Albite-Anorthite Series

Raman Spectrum of Microcline (143)
Frequencies (cm-1) : 82, 127, 142, 158, 258, 285, 475, 514, 650, 748, 813, 1001, 1137,
 K(AlSi3O8)

Sample : Granite thin section.

Silicates > Tectosilicates

Feldspar Group

Raman Spectrum of Orthoclase (36)
Frequencies (cm-1) : 104, 156, 283, 403, 473, 512, 761, 1006, 1123,
 K(AlSi3O8)

Sample : Essexite

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

Silicates > Tectosilicates

Feldspar Group

Celsian-Orthoclase Series

Raman Spectrum of Orthoclase (40)
Frequencies (cm-1) : 108, 154, 283, 404, 454, 475, 512, 749, 810, 1000, 1122,
 K(AlSi3O8)

Sample : Nepheline syenite

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

Silicates > Tectosilicates

Feldspar Group

Celsian-Orthoclase Series

Raman Spectrum of Orthoclase (105)
Frequencies (cm-1) : 154, 176, 281, 406, 454, 475, 514, 608, 744, 810, 1127,
 K(AlSi3O8)

Sample : Black orthoclase marble

Location : Europe, France, Pyrenees, Estagel,

Silicates > Tectosilicates

Feldspar Group

Raman Spectrum of Orthoclase (114)
Frequencies (cm-1) : 165, 282, 470, 512,
 K(AlSi3O8)

Sample : Metapelitic granulite

Location : Europe, France, Massif Central, Bournac pipe,

Silicates > Tectosilicates

Feldspar Group

Raman Spectrum of Plagioclase (41)
Frequencies (cm-1) : 147, 191, 281, 406, 482, 505, 563, 625, 770, 915, 983,
 (Na,Ca)(Si,Al)4O8

Sample : Nepheline syenite

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

Silicates > Tectosilicates

Feldspar Group

Albite-Anorthite Series

Raman Spectrum of Sanidine (103)
Frequencies (cm-1) : 178, 285, 408, 484, 512, 568, 778,
 K(AlSi3O8)

Sample : Sanidine phenocryst in a basanite from Eifel Mountains

Location : Europe, Germany, Eifel, Laacher See,

Silicates > Tectosilicates

Feldspar Group