Calcite with Pyrite, Quartz
specimen number:
1602829
location:
Naica, Chihuahua, Mexico
description:
Sharp rhombohedral crystals of calcite measuring to almost 4.0 cm in size on a crystallized pyrite matrix with gemmy colorless crystals of quartz. Sphalerite is present as well. This is in good condition. Brightly fluorescent under longwave ultraviolet light.
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Related by Mineral (Calcite):
Calcite — China
Origin: Qinglong Mine, Dachang, Qinglong Co., Qianxinan, Guizhou, China
Number: (9507100)
Size: 13.0 x 4.5 x 4.5 cm (cabinet)
Calcite — DR Congo
Origin: Mashamba West Mine, Kolwezi, Lualaba, DR Congo
Number: (9506612)
Size: 9.5 x 9.5 x 3.0 cm (cabinet)
Calcite — Indiana
Origin: Corydon Crushed Stone Co. Quarry, Harrison Co., Indiana, USA
Number: (2063247)
Size: 6.5 x 4.5 x 1.0 cm (small-cabinet)
Related by Location (Naica):
Gypsum — Mexico
Origin: Naica, Chihuahua, Mexico
Number: (8311015)
Size: 8.5 x 7.0 x 3.0 cm (small-cabinet)
Quartz — Mexico
Origin: Naica, Saucillo, Chihuahua, Mexico
Number: (1822126)
Size: 8.5 x 6.5 x 3.5 cm (small-cabinet)
Gypsum — Mexico
Origin: Naica, Chihuahua, Mexico
Number: (8311173)
Size: 12.0 x 6.0 x 5.0 cm (cabinet)

