Hematite after Siderite with Microcline
specimen number:
3774441
location:
Lake George, Colorado, USA
description:
Rhombohedral crystals of what were once siderite measuring to 1.3 cm in size now replaced by hematite and scattered over the top of a feldspar matrix. Pyrolusite present as well. At one time in the collection of George Fisher.
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Related by Mineral (Hematite):
Hematite — Switzerland
Origin: Cavradi gorge, Val Curnera, Tujetsch, Surselva, Grisons, Switzerland
Number: (2063329)
Size: 4.0 x 3.3 x 1.0 cm (miniature)
Hematite — Missouri
Origin: Pilot Knob Mine, Iron Co., Missouri, USA
Number: (9892001)
Size: 8.0 x 6.0 x 5.0 cm (small-cabinet)
Hematite — UK
Origin: Egremont, Cumbria, England, UK
Number: (2262116)
Size: 9.0 x 7.5 x 3.0 cm (small-cabinet)
Related by Location (Lake George):
Goethite — Colorado
Origin: Lake George, Colorado, USA
Number: (2063746)
Size: 5.5 x 5.0 x 1.3 cm (miniature)
Microcline — Colorado
Origin: Lake George, Park Co., Colorado, USA
Number: (8911090)
Size: 10.0 x 7.5 x 6.5 cm (cabinet)

