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Goethite with Marcasite from Gwynfynydd Mine, Dolgellau Gold Belt, Gwynedd, Wales

 
Goethite with Marcasite from Gwynfynydd Mine, Dolgellau Gold Belt, Gwynedd, Wales

Goethite with Marcasite from Gwynfynydd Mine, Dolgellau Gold Belt, Gwynedd, Wales

Goethite with Marcasite from Gwynfynydd Mine, Dolgellau Gold Belt, Gwynedd, Wales

Goethite with Marcasite from Gwynfynydd Mine, Dolgellau Gold Belt, Gwynedd, Wales

DESCRIPTION:No. 58376
Mineral:Goethite with Marcasite
Locality:Gwynfynydd Mine, Dolgellau Gold Belt, Gwynedd, Wales
Description:Lustrous brown-black bladed goethite crystals to 4 mm in radiating aggregates with velvet-like top surfaces. Intermixed among the goethite crystals are greenish-yellow metallic bladed marcasite crystals to 5 mm. Ex. W. Keller #347; ex. P. Freeman (UK)
Overall Size:4x2.5x1.2 cm
Crystals:3-5 mm
Status: Sold - Posted here for reference only
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