Toughness
With regard to gemstone properties, toughness is a resistance to breaking. Many things can have an effect on this property including internal strain and inclusions.
Double-Sided Jadeite Carving (Front). Because of its Characteristic Toughness, Jadeite is Well Suited to this Type of Carving,
Double-Sided Jadeite Carving (Reverse). Because of its Characteristic Toughness, Jadeite is Well Suited to this Type of Carving,