Goethite after Gypsum
specimen number:
1392173
location:
Montreal mine, Iron Co., Wisconsin, USA
description:
A grouping of what were once gypsum crystals, these now completely replaced by goethite. These were quite rare even when the mine was operating prior to 1963, today they are almost never seen available on the market.
Questions about this specimen?
Send an email
or call us: 314-341-1811.
See More
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 (Montreal mine):
Rhodochrosite — Wisconsin
Origin: Montreal Mine, Iron Co., Wisconsin, USA
Number: (8311198)
Size: 4.0 x 2.5 x 2.0 cm (miniature)
Barite — Wisconsin
Origin: Montreal Mine, Iron Co., Wisconsin, USA
Number: (2062072)
Size: 6.0 x 6.0 x 4.0 cm (small-cabinet)
Manganite — Wisconsin
Origin: Montreal Mine, Iron Co., Wisconsin, USA
Number: (8311544)
Size: 7.0 x 6.0 x 4.0 cm (small-cabinet)