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Tonalite from Belgium (La Helle) |
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Peridotite, Italy. Raman study of this section. |
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Labradorite from Madagascar |
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Gabbro, Scotland. Raman study of this section. |
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Amazonite (Brazil) | |||
Sample of an ornamental rock taken in a marble cutting factory (Rochefort, Belgium) | |||
Gabbro. | |||
Gabbro with alteration. | |||
Gabbro | |||
Peridotite | |||
Altered Gabbro from the "Vallon de la Bouteille". Alps. France | |||
Altered peridotite from Lanzo massive. Italy. |