Schorl

Specimen ID: UUN-KN3

Mineral(s)
Schorl : Na(Fe2+3)Al6(Si6O18)(BO3)3(OH)3(OH)
Locality
As recorded:
Ambatosoratra pegmatite, Ambatosoratra Commune, Ambatondrazaka District, Alaotra-Mangoro Region, Toamasina Province (Tamatave), Madagascar
Mindat locality:
Dimensions
41mm x 37mm x 28mm
weight: 60g
Description
Black shiny Schorl's crystals with little Quartz's crystals. With a chipping. (Silvia Gallery)
Previous data
Mineral(s)
Name withheld

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