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Categoria: Minerali
SottoCategoria: Solfuri
Commento: ? un minerale molto instabile, se si conserva in un comune barattolo di marmellata, dopo un certo periodo non si ritrova che della polvere grigia, una macchia con odore di acido solforico e della marmellata se avevate dimenticato di toglierla dal barattolo. La marcasite si ossida, quindi bisogna fare attenzione nelle collezioni perch? si pu? avere produzione di acido solforico che rovina altri campioni, targhette e basette; attenzione quindi alla marcasite.
Photos are copyright free for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.
Voto: 7
Minerali.it: Pietre