White, Colorless, Blue, Red, Green, Yellow, Violet
Yellow, Red, Reddish, Brown, Colorless, White, Yellow, Red, Reddish, Brown, Colorless, White, gray, White, gray, Reddish, White, gray, Reddish, White, gray, Reddish
ConchoidalArthur Thomas, Gemstones (2009), ConchoidalArthur Thomas, Gemstones (2009)
Conchoidal, Uneven
(Ca,Mg,Mn)SiO 3Gemdat.org , Management Team (2012)
KAl3(SO4)2(OH)6