Formula: (Ce,Th)O2
Origin of name: From composition
Crystal system: Cubic
Crystal class: 4/m -3 2/m
Twinning:
Unit cell:
Colour: Dark greenish amber, greenish yellow to buff
Diaphaneity: Translucent
Luster:
Habit: Crystals octahedral, minute
Hardness:
Specific gravity: 7.23
Cleavage:
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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