Formula: Ca4Al2SO4(OH)12·6H2O
Origin of name: For Prof. Hans Jurgen Kuzel of Erlangen, Germany, who first synthesized the compound.
Crystal system: Trigonal
Crystal class: 3
Twinning:
Unit cell: a = 5.76, c = 53.66
Colour: White
Diaphaneity: Transparent
Luster: Vitreous
Habit: Microscopic crystals, platy
Hardness: 1.5-2
Specific gravity:
Cleavage:
Tenacity: Uneven fracture
Streak: White
Synonyms/varieties:
Comments:
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