It is well known, just that you dont have that knowledge. I dont say trying to be rude
The reason you can put the masonic symbol in it, is just the fact that they see geometry as the key.
The Great Architect of the Universe
Geometry is -for some- sacred, caus it reflects everything in nature. Since we are nature, we are all part of this sacred geometry.
But since you have such keen interest in this, why not see if there is some class somewere you can take? Maybe learn more about it?