Goethite after Pyrite with Quartz
specimen number:
9721066
location:
Washington Co., Missouri, USA
description:
Crystal groupings of what were once pyrite measuring to 1.0 cm across, these now replaced by brown goethite and scattered across and iron oxide coated crystallized quartz matrix. Well-known material for this area, this is in very good condition.
Size: 9.0 x 5.0 x 2.0 cm (small-cabinet)
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Related by Mineral (Goethite):
Goethite — Egypt
Origin: White Desert, Farafra Oasis, New Valley Governorate, Egypt
Number: (2063731)
Size: 6.0 x 6.0 x 3.0 cm (small-cabinet)
Goethite — Colorado
Origin: Hermosa, La Plata Co., Colorado, USA
Number: (9771510)
Size: 2.2 x 2.0 x 1.7 cm (thumbnail)
Goethite — Czech Republic
Origin: Pribram, Bohemia, Czech Republic
Number: (1052701)
Size: 12.0 x 6.5 x 6.0 cm (cabinet)
Related by Location (Washington Co.):
Barite — Missouri
Origin: Pea Ridge Mine, Washington Co., Missouri, USA
Number: (8811554)
Size: 11.0 x 5.5 x 5.0 cm (cabinet)
Quartz — Missouri
Origin: Blackwell mine, Tiff, Washington Co., Missouri, USA
Number: (9892119)
Size: 7.0 x 4.8 x 2.3 cm (small-cabinet)
Calcite — Missouri
Origin: Pea Ridge Mine, Washington Co., Missouri, USA
Number: (2013149)
Size: 15.5 x 12.0 x 5.0 cm (large-cabinet)

