can i call this an arrowhead?

http://www.treasurenet.com/forums/attachments/north-american-artifacts/713838d1355785506-can-i-call-arrowhead-sany0140.jpg hiya folks Found this along the clinch river in TN,can i call it an arrowhead or just a pretty rock,never found an arrowhead before so i really have no clue but have no doubt the guru's here will know.. thanks folks Attached Images   via vigi7946 http://www.treasurenet.com/forums/north-american-artifacts/325610-can-i-call-arrowhead.html tagmetaldetectornews

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