Its something random i found on the internet but i like how it looks so i'm making it into a spire. The only problem is that i can't figure out how to describe it. If someone could give me an example or something to start off of, i'd appreciate it. https://pbs.twimg.com/profile_images/504433676348686336/BJKkXZca.jpeg
A hexagon inscribed (or cut into?) in a triangle with three lines connecting the two from each of the triangles points.
A trisected, bevelled equilateral triangle with a hexagonal complement. To me it looks like a type of Venn diagram set an in maths, a union of two sets is all elements in either set. In intersection of two sets is the values that exist in both. A complement is values that are in one set and not in the other.