I have seen it on okorder for sale. And now I am watching vids on it. It must be made my some fake company cuz nintendo didn't release it.Here is the prof:
the quartz was once molten in magma, as the magma cooled, the quartz solidified, and took the form of a crystal because that takes less energy than any other shape the rock could then erode away into large pieces, be carried away then be cemented together finally the conglomerate could then be exposed to heat and pressure and become a metamorphic rock
