For your consideration I have a highly unusual and authentic Native American arrowhead/spearhead that was dug in Ohio several decades ago. The type of stone used to carve this masterpiece is incredible in beauty. I have not received a clear definitive identification on what type of stone, but it may be of Breccia? That being said it is speckled with a conglomerate of various colored minerals that are dazzling in every sense of the word. I need to express the word( incredible). In closing please look at the images provided for measurements.