What is pearl habit?

Pearl habit refers to a specific form of crystal growth in minerals, where crystals develop in rounded, bead-like shapes resembling pearls. This habit is typically characterized by smooth, lustrous surfaces and is often seen in minerals like aragonite and calcite. Pearl habit can occur due to various factors, including the conditions of crystallization and the presence of impurities. It is commonly associated with sedimentary environments and can be indicative of certain geological processes.