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inclusions

An Introduction to Fancy Gem Cuts

…While this quality gives cushions a vintage feel, it also makes them unforgiving with flaws. Any inclusions will be clearly visible through…

Ruby and Sapphire Origins

…fine tubes; small black crystals and short rods; healed fissures; color zoning. For information on inclusions typically found in corundum,…

Appraising Emeralds

inclusions. At lower clarity grades, inclusions are visible or even prominent to the unaided eye. Certainly not eye clean, this emerald has…