Australia
Boracite is found in evaporite deposits, Southern and central Africa, anhydrite and/or halite. Arthur Thomas
Blue, Grey, Greenish, Yellow, White, gray, Green, Brown
Colorless, White, Yellow, Blue, Green, Colorless, gray, Yellow, White
Uneven, Conchoidal
Conchoidal, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Conchoidal