. Lawsonite has with regards to the exact same composition as anorthite. But plagioclase (like anorthite and albite elements) becomes unstable at higher tension, Hence the anorthite element hydrates and we get lawsonite as an alternative. The green jadeite in more than one way. All 3 rock styles may be https://www.generationgenius.com/videolessons/rocks-and-minerals-video-for-kids/