Rock with quartz, garnet, hornblende, muscovite...
	Hornblende, other sample.
	Phosphate, biotite and chlorite from Portugal.
	Biotite and chlorite, France (Pyrénées)
	Lazurite from Afghanistan.
	Details of the dark cross of a chiastolite (St-Jacques-de-Compostelle)
	Amphibolite, Auvergne, France
	Amphibolite, Auvergne, France.
	Garnet, chlorite and mica from the Alps.
	Migmatite,  Auvergne, France
	Gneiss, unknown origin.
	Ottrelite, Belgium.
	Micashiste from the Alps, France
	Gneiss from Massiac, France.