My sample collection

Name: "Bergell granite"
From: Bergell region (Chiavenna-Engadine, Alps, Switzerland)
Mineralogy: Quartz (translucent), alkaline feldspar (large and white) and plagioclase (fine and white), accessory minerals (micas, oxide, amphibole,…)

Name: "Palau granite"
From: Palau (Sardinia, Italy)
Mineralogy: Quartz (translucent), alkaline feldspar (large and white) and plagioclase (fine and white), accessory minerals (micas, oxide, amphibole,…)

Name: "Flaser gabbro"
From: Montgenèvre (France)
Mineralogy: Plagioclase (white) and pyroxene (dark green)

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Name: "Esterellite"
From: Alghero (Sardinia, Italy)
Mineralogy: Cordierite, quartz, plagioclases and biotite