Origin: Yang Shao, Guilin, Guangxi, China
Sample size: 4.5 x 4.5 x 2.5 cm (top), 6.5 x 5.5 x 3.5 cm (2nd row), 10 x 5.8
x 1.5 cm (3rd row), 4.5 x 5 x 2.5 cm (4th row), 5 x 4 x 2.5 cm (bottom)
Origin: Bunker Hill Mine, Kellogg, Couer d’Alene District, Shoshone
County, Idaho, U.S.A.
Ex. Wendell Wilson collection
Sample size: 2.5 x 2 x 1.8 cm
Origin: San Andres Mine, Cordoba, Andalusia, Spain
Ex. Wendell Wilson collection
Sample size: 2.5 x 2.3 x 2 cm
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