Formula: (H3O)4Ca2(UO2)2(PO4)4.8H2O
Origin of name: from Greek pseudo = false and autunite
Crystal system: tetragonal
Crystal class: unknown
Twinning:
Unit cell:
Colour: pale yellow to white
Diaphaneity:
Luster:
Habit: crystals platy, hexagonal, to 0.1 mm, crusts
Hardness:
Specific gravity: 3.28
Cleavage: 1; {001} perfect, micaceous
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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