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Schorl from
Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar

Description
Comments:Tourmalines from Antandrokomby are members of the schorl-elbaite series with significant Mg and Ca contents.
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:Australian Gemmologist, Vol 21 (2001) nr 1
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field (Mt Bity (Ibity) area), Vakinankaratra Region (Betafo - Antsirabé region), Antananarivo Province, Madagascar
Mineral and/or Locality
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