Is corundum valuable

Yes, corundum is valuable, particularly in its gem-quality forms, which include sapphires and rubies. These gemstones are highly sought after for their beauty, rarity, and durability, making them popular choices in fine jewelry. The value of corundum can vary significantly based on color, clarity, size, and origin, with more intense colors and higher clarity generally fetching higher prices. Additionally, industrial corundum is used in abrasives and cutting tools, adding to its overall economic significance.