Formula: PbMn3Al4(CO3)4(SO4)O5.5H2O
Origin of name: for B. Naseldov, Russian geologist
Crystal system: unknown
Crystal class: unknown
Twinning:
Unit cell:
Colour: snow-white
Diaphaneity:
Luster: silky
Habit: oolitic, radial-fibrous structure, 2 to 3 mm
Hardness: 2
Specific gravity: 3.07
Cleavage: none
Tenacity:
Streak:
Synonyms/varieties:
Comments:
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