• zippeite

zippeite (suomeksi)

Määritelmät:

• (lb, en, mineralogy) A hydrous potassium uranium sulfate mineral with chemical formula K₄(UO₂)₆(SO₄)₃(OH)₁₀·4(H₂O), forming yellow to reddish-brown monoclinic-prismatic crystals with perfect cleavage and formerly used in the manufacture of paint.