Calcite, Goethite, Siderite

Specimen ID: AH7-9CV

Mineral(s)
Calcite : CaCO3
Goethite : α-Fe3+O(OH)
Siderite : FeCO3
Locality
Mindat locality:
Dimensions
2inches x 1inches x 3inches
Collections
Collected by:
Events

Photo added to mindat.org

Popped a 50lb piece of andesite out of the wall and this was on the bottom side. Calcite on goethite rosettes with some siderite. The pit at Walker Vally, Skagit county, WA.
Brandon Boyd - 11th January 2016
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