Columnar Dravite Aggreate
Collection
John Betts - Fine Minerals
Description
Cluster of many parallel brown-black columnar Dravite Tourmaline crystals with remnants of Muscovite matrix in some crevices. The Dravite Tourmaline is translucent in the outer layers and has a complex surface texture due to growing against compact mica.
Locality
May Downs Station, near Mt. Isa, Queensland, Australia
Dimensions
6.0 x 4.5 x 4.0 cm.
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