Hunk of Layered Graphite
Hunk of Layered Graphite from Tres Hermanos Mine, Cangas de Narcea, Oviedo, Asturias, Spain
Collection John Betts
Description Columnar formation of pure Graphite. The sides of the formation show vague layered structure that graphite is known for. Ex. John A. Rorer, Jr. collection #033; Ex. Giovanni Signorelli's collection.
Locality Tres Hermanos Mine, Cangas de Narcea, Oviedo, Asturias, Spain
Dimensions 6 x 4 x 3.5 cm.
Specimen Grade A
Photograph © www.johnbetts-fineminerals.com - All Rights Reserved.

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