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Schorl from
Antandrokomby pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra District, Amoron'i Mania, Madagascar


Locality type:Pegmatite
Classification
Species:Schorl
Formula:NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Comments:Tourmalines from Antandrokomby are members of the schorl-elbaite series with significant Mg and Ca contents.
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Schorl data
Locality Data:Click here to view Antandrokomby pegmatite, Manandona Valley, Sahatsiho Ambohimanjaka, Ambositra District, Amoron'i Mania, Madagascar
Data Identifiers
Mindat Occurrence Record ID:134010
Long-form Identifier:1:3:134010:5
GUID (UUID V4):0
Nearest other occurrences of Schorl
7.6km (4.7 miles) ⓘTsilaizina pegmatite, Sahanivotry Manandona, Antsirabe II District, Vakinankaratra, Madagascar
20.2km (12.6 miles) ⓘTompoambohitra (Tokambohitra), Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
20.7km (12.9 miles) ⓘMaharitra, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
20.7km (12.9 miles) ⓘAnkarinarivo pegmatite, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
21.3km (13.2 miles) ⓘAndriamanamihanta, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
21.4km (13.3 miles) ⓘAndrianampy, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
21.5km (13.4 miles) ⓘEstatoby (Antanetinilapa), Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
21.9km (13.6 miles) ⓘAmpatsikahitra pegmatites, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
21.9km (13.6 miles) ⓘTsarafara Sud (Ankadilava), Tsarafara Pegmatites, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
22.0km (13.7 miles) ⓘAntemitra, Sahatany Valley, Ibity, Antsirabe II District, Vakinankaratra, Madagascar
References
Australian Gemmologist, Vol 21 (2001) nr 1
 
and/or  
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