= Silica polymorphs
{wiki=Category:Silica_polymorphs}
Silica polymorphs refer to the different structural forms of silicon dioxide (SiO₂), which is a common mineral found in nature. The term "polymorph" indicates that the same chemical composition can exist in multiple structural forms, each with distinct physical and chemical properties. The most well-known silica polymorphs include: 1. **Quartz**: The most abundant form of silica, characterized by a hexagonal crystal system.
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