“ Feldspars make up about 60% of the Earth’s crust,[3] and 41% of the Earth’s continental crust by weight.[5][6]“ These are from collagen attacked by aluminum silicates and are from biology as I will PROVE.
Even my Goose Ceasar is coated with feldspar as are all my mudfossils. It was a Great Hot Water Flood that created all these soft tissue preservations.