Polymorphism can prolong beyond pure symmetry content material. The aluminosilicates are a group of three minerals – kyanite, andalusite, and sillimanite – which share the chemical components Al2SiO5. Kyanite is triclinic, though andalusite and sillimanite are equally orthorhombic and belong on the dipyramidal point team. These discrepancies arise corresponding to https://trentontdimp.creacionblog.com/29891894/the-ultimate-guide-to-alpilean