What Color Is Aluminum Oxide? 2025-04-28
Aluminum oxide (Al₂O₃), also known as alumina, is a versatile and widely used material in industries ranging from abrasives to electronics and ceramics. One of the intriguing aspects of aluminum oxide is its color, which can vary widely depending on its purity, crystalline form, and the presence of impurities. This comprehensive article explores the question: What color is aluminum oxide? We will delve into its natural colors, the effects of impurities, different crystalline phases, and how these factors influence its applications.
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