Formula: Ni2FeBO5
Origin of name: From locality; Bon Accord area, South Africa
Crystal system: Orthorhombic
Crystal class: 2/m 2/m 2/m
Twinning:
Unit cell:
Colour: Reddish-brown
Diaphaneity:
Luster:
Habit: Crystals microscopic, slender prismatic; veins and rosette-like radiating groups
Hardness:
Specific gravity: 5.17
Cleavage: None
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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