Sacred Geometry

Yesterday I saw some videos about sacred geometry and found that a lot of what was shown has appeared to me during meditation practice. I was wondering if there was some relation of geometric forms to meditation and insight that could be beneficial. It's very interesting that these geometrical formations tend to appear in almost all religions and practices around the world. I find it even stranger how it always appears during meditation (hexagonal, snowflake patterns, four sided mandalas, torus doughnuts). Has anyone else made this observation?

I've seen this is mentioned in "Naked Awareness":

www.amazon.com/Naked-Awareness-Practical...amudra/dp/1559391464

I don't know if these same visions correspond with the patterns you've been observing. If Right View, Right Mindfulness, RIght Concentration aren't present, these images are subject to clinging and sankhara production/becoming.