NB26K9: Doubly terminated Quartz (variety amethyst) - Don Nicolás Mine, Córdoba Province Argentina
Doubly terminated Quartz (variety amethyst)

Don Nicolás Mine, Villa Rafael Benegas (Villa Benegas), Mina Clavero, San Alberto Department, Córdoba Province  Argentina (2003)

Specimen size: 7 × 5.5 × 3.5 cm = 2.8” × 2.2” × 1.4”
Main crystal size: 3.3 × 1.4 cm = 1.3” × 0.6”

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