Johninnesite

Na₂Mn²⁺₉Mg₇(OH)₈[AsO₄]₂[Si₆O₁₇]₂

Single chain inosilicate mineral

Properties

Chemical formula
Na₂Mn²⁺₉Mg₇(OH)₈[AsO₄]₂[Si₆O₁₇]₂
Group
Silicates
Crystal system
Triclinic
Hardness (Mohs)
Color
Luster
Streak
Density
Cleavage
Fracture
Tenacity
Crystal habit
Transparency
Space group
Fluorescence
Magnetism
Radioactivity
Refractive index
Optical character
Birefringence
Pleochroism
Strunz classification
9.DH.70
Dana classification
IMA status
Approved mineral and/or valid name (A)
IMA symbol
Jin
Locality
🇳🇦 Kombat
Type locality
Discovery year

Etymology

Named after John Innes

Source: Wikidata

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