MA93X6: Magnificent sample due to its size, the high quantity of its crystals and their excellent definition with very good terminal faces and their intense luster. Unlike most of the Bismuthinite from this locality, the crystals aren’t partially or totally coated by Marcasite.
Farallón Mine, Farallón Viejo vein, Cerro Tazna, Atocha-Quechisla District, Nor Chichas Province, Potosí Department  Bolivia (2001)

Specimen size: 13 × 10 × 6.3 cm = 5.12” × 3.94” × 2.48”

Main crystal size: 2.1 × 0.6 cm = 0.83” × 0.24”