Calcite with Marcasite
specimen number:
9721057
location:
Linwood mine, Buffalo, Scott Co., Iowa, USA
description:
Glassy gem scalenohedral crystals of colorless calcite measuring to 1.7 cm in height coming off matrix and showing inclusions of crystallized marcasite. This does exhibits florescence under longwave ultraviolet light. One of the smaller crystals has a cleaved termination, the large prominent crystal is perfect.
Size: 4.0 x 3.0 x 3.0 cm (miniature)
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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 (Linwood mine):
Calcite — Iowa
Origin: Linwood Mine, Buffalo, Scott Co., Iowa, USA
Number: (2013464)
Size: 5.3 x 4.0 x 2.0 cm (miniature)
Marcasite — Iowa
Origin: Linwood Mine, Buffalo, Scott Co., Iowa, USA
Number: (2013465)
Size: 4.0 x 4.0 x 3.5 cm (miniature)