Formula: KNa2Al4B6O15Cl3.13H2O
Origin of name: after locality, unspecified in Kazakhstan
Crystal system: orthorhombic
Crystal class: unknown
Twinning:
Unit cell:
Colour: white
Diaphaneity:
Luster: chalky
Habit: crystals rhombic, to 0.02 mm, rare, minute irregular grains, in dense aggregates
Hardness: 1
Specific gravity: 2.10
Cleavage:
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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