TOP ROW: 1-Poss. Kanawha type, brown jasper, $25. 2-St. Albans bifurcate, chert, $25. 3-Corner Notched of a translucent red/orange jasper, $25. 4-Small drill, tip ding, $20. BOTTOM ROW: 1-Brewerton corner notched, mottled brown chert , $25. 2-Corner notched, possibly Kirk, serrated, black flint, $35. 3-Otter Creek, chert, glue stain on reverse ... Arrowheads are normally made out of fine-grained rocks, which include quartzite, chert, flint or obsidian. During the creation process, an arrowhead is made by removing excess rock through striking, which is also known as percussion cutting or flintknapping, according to the Office of the State Archaeologist at University of Iowa. Chert Arrowheads 701 Brown Chert Arrowheads. You may not receive the photographed item, but one of equal quality, there are slight size and weight variations as all are unique.