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Iron Sulphons
Pirita and cuart concretionar	Marcasit – cuart ametistizat
Blenda – calcit	Realgar si cuart
Stibina
Sulphon-Salts
Trandafir de fier
Silicium Oxides
Cuart - alpha	Ametist
Macla coaxiala	Cuart roz
Agat
CARBONATES Salts of the carbonic acide
Calcita	Aragonit
Azurit
SULPHATES
Baritina	Gyps