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ATHENA

MINERALOGY

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Mineral:JERRYGIBBSITE
Formula:Mn2+9(SiO4)4(OH)2
Crystal System:Orthorhombic
Strunz Nr:8/B.04-100
Group:Humite group Leucophoenicite subgroup
References:AM 69 (1984), 546; HB2/1 (1995)
Type Locality:Franklin, Sussex Co, New Jersey, USA

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