Description: Zoned Baryte tablet; Cerro Warihuyn, Miraflores, Huanaco, Peru. Specimen dimensions 40 x 27 x 6mm, weight 24g. GN's collection id 09PEB-001. Stereo pair, field of view about 13x15mm. Stereo microscope, eyepiece projection; halogen incandescent (front) light.

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