Really dark blue rock what is it?

Oct 2, 2012
650
413
Detector(s) used
Cabella's
Primary Interest:
All Treasure Hunting
DSCN1492.JPG DSCN1493.JPG DSCN1494.JPG DSCN1497.JPG DSCN1498.JPG DSCN1499.JPG DSCN1500.JPG DSCN1501.JPG ???
 

DDancer

Bronze Member
Mar 25, 2014
2,339
2,002
Traveling US to work
Detector(s) used
Current Equinox 600
Past Whites DFX Garret GTI 2500 and others
Prospecting Minelab GPZ 7000
Past SD 2100 GP 3000 (retired)
Primary Interest:
All Treasure Hunting
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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