Formula: Cu10(AsO4)4SO4(OH)6·8H2O
Origin of name: For the locality, Danielstollen mining area, and Inschlagalm area, Schwarzleo Valley, about 10 km from Leogang, Salzburg, Austria
Crystal system: Monoclinic
Crystal class: 2/m
Twinning:
Unit cell: a = 21.770, b = 12.327, c = 10.720, β = 92.85°
Colour: Green with bluish tint
Diaphaneity: Transparent
Luster: Vitreous
Habit: Platy aggregates up to 1 mm
Hardness: Not measured
Specific gravity: 3.55
Cleavage: {100} perfect
Tenacity: Partings parallel to (010) and (001), brittle
Streak: Light green
Synonyms/varieties:
Comments:
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