Really dark blue rock what is it?

Oct 2, 2012
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Cabella's
Primary Interest:
All Treasure Hunting
DSCN1492.JPGDSCN1493.JPGDSCN1494.JPGDSCN1497.JPGDSCN1498.JPGDSCN1499.JPGDSCN1500.JPGDSCN1501.JPG???
 

Looks to be a relativly common piece of ironstone silicate. Either hematite or magnetite giving the dark color and lighter brown your quartz silicate.
 

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