Accueil >  Term: red iron vitriol
red iron vitriol

A monoclinic mineral, MgFe3+(SO4)2(OH).7H2O ; reniform, botryoidal, or globular; hyacinth-red to orange; in secondary sulfate deposits capping sulfide ore deposits.

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Créateur

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 points
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