Camerolaite

Formula:  Cu₄Al₁₂[HSbO₄,SO₄](OH)₁₀CO₃ ^. 2H₂O

Origin of name:  For Michel Camerola, French mineral collector

Crystal system:  Monoclinic

Crystal class:  2 or 2/m

Twinning:

Unit cell:

Colour:  Blue-green

Diaphaneity:  Transparent

Luster:  Silky

Habit:  Tufts and radiating aggregates of acicular crystals

Hardness:

Specific gravity:  3.1

Cleavage:  2; {100} and {001} good

Tenacity:

Streak:  Pale green

Synonyms/varieties:

Comments:  Soluble in HCl