I found this rock out treasure hunting.

Agate Arrowhead 6 Inch

Our arrowheads are contemporary and handmade in India from agate and Jasper agate that is over a thousand years old. Agate is a microcrystalline variety of quartz, characterized by its fineness of grain and brightness of color. Although agates may be found in various kinds of rock, they are classically associated with volcanic rocks, but can be common in certain metamorphic rocks. Colors may vary. 6" ov