IRIDESCENT GOETHITE - Pennington County, South Dakota, USA
« backIRIDESCENT GOETHITE
Pennington County,
South Dakota, USA
Ironstone with iridescent botryoidal masses of the iron mineral goethite. The iridescence produces an attractive display of rainbow colour.
A very good example from an old collection.
Pennington County,
South Dakota, USA
Ironstone with iridescent botryoidal masses of the iron mineral goethite. The iridescence produces an attractive display of rainbow colour.
A very good example from an old collection.
Size: 11 x 6.5 x 6.5 centimetres
Weight: 404 grams
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