Bidspirit auction | 2 5/16” Chalcedony Graham Cave

2 5/16” Chalcedony Graham Cave found in Henry County, Missouri w/ Keele COA - 2 5/16” Chalcedony Graham Cave found in Henry County, Missouri w/ Keele COA. The stone this graham cave is made of is highly translucent. Chalcedony occurs in some Mozarkite which is likely where the Indian got this piece. A very fine made arrowhead. Condition: Ancient Authentic