I am trying to remember the section but Ra says something about crystals I think it was where he strongly advises against the shape of things like crystals that are fashioned in to unusually shaped round-edged boomerangs. It may sound like oddly specific advice but I have seen things like large tumbled chunks of carnelian that resemble such a shape. Ra says they cause imbalances in vibrations and recommends against them.
So I don't know for sure if Ra would recommend a Nubian pyramid. The Egyptian pyramids are at 51-52 degree angles. But then again there are obelisks which are even more narrow.
I wouldn't lose sleep over it but it is worth mentioning. I think it's one of the readings about crystals stuff about it should come up if you search the term "crystal" on the pages
So I don't know for sure if Ra would recommend a Nubian pyramid. The Egyptian pyramids are at 51-52 degree angles. But then again there are obelisks which are even more narrow.
I wouldn't lose sleep over it but it is worth mentioning. I think it's one of the readings about crystals stuff about it should come up if you search the term "crystal" on the pages