SAPPHIRE
Formula: MgAl2O4
Hardness: 7.5 - 8
Colour: red, lavender, blue, green, brown, black, or yellow
Locations: Sri Lanka, Burma, Vietnam, Tanzania, Kenya,
Afghanistan, Tajikistan, Madagaskar
Commisioned, 2022
Orange sapphire, 2.46ct, Madagascar,
18K rose gold,