1/1

Goethite : α-Fe3+O(OH)

Copyright © 2000-2002 by John H. Betts. All Rights Reserved.
This photo, and many others, have been provided by John Betts Fine Minerals - http://www.johnbetts-fineminerals.com - For more fine minerals click here.
 
 
minID: 7EW-K5K

Goethite : α-Fe3+O(OH)

Dimensions: 6 cm x 4 cm x 4 cm

Old specimen of lustrous goethite, called by the minerals Needle Ore because of the radiating sprays of fine black goethite crystals. Good, old time classic. Overall size of mineral specimen: 6x4x4 cm. Size of individual crystals: 1-3 cm.

This photo has been shown 826 times