KnowraSapphireLinked fromLinked fromThe 8 pages that link to Sapphire, each with the reason it gives.All 8Broader topic 3Related 2Compared with 3Calcium fluorideCompared with: Its exceptional hardness contrasts with CaF₂'s greater susceptibility to scratching.SpinelCompared with: Blue spinel can resemble sapphire but belongs to a different mineral species.ChrysoberylCompared with: Sapphire can resemble green or yellow chrysoberyl but belongs to a different mineral species.