11. The crocoite appears skeletal and the pyromorphite acicular . 12. Since huemulite dissolves easily in water, it can be acicular radial aggregates are formed. 13. It forms white or light green, acicular monoclinic prismatic crystals, usually microscopic in size. 14. Processes for bacterial transformation based on the Yoshida Effect can utilize sepiolite as an acicular nanofiber. 15. Mesolite crystallizes in the orthorhombic system and typically forms fibrous, acicular prismatic crystals or masses. 16. Recrystallization from toluene forms acicular crystals. 17. It crystallizes in the hexagonal crystal system typically occurring as radiating acicular prisms and massive encrustations. 18. Acicular ferrite is a fine cleavage.19. Microscopic acicular inclusions in some elbaite crystals show the Cat's eye effect in polished cabochons. 20. "' Mottramite "'is an orthorhombic anhydrous vanadate hydroxide mineral, acicular habit.
