Formula: (Mn,Zn)Te2O5
Origin of name: For R. Denning, American mineralogist
Crystal system: Tetragonal
Crystal class: 4/m
Twinning:
Unit cell:
Colour: Colourless to pale green
Luster: Adamantine
Habit: Crystals euhedral thin octagonal plates, small
Hardness: 4
Specific gravity: 5.05
Cleavage: 1; {001} perfect
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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