Black, Brownish, Brown, Black, Brownish
Greenish, White, White, gray, Greenish, Reddish, White, gray, Greenish, Green, gray, White, gray, Greenish, Green, gray
Uneven
Uneven, Uneven, Gems, Sixth Edition (2006), Uneven, Conchoidal
None, parting may develop along {111}
Perfect on {001}, very good on {010}, imperfect on {110}