UnevenAnthony et al, Handbook of mineralogy (2001), UnevenAnthony et al, Handbook of mineralogy (2001), Uneven
Uneven, Uneven, ConchoidalAnthony et al, Handbook of mineralogy (2001), Brittle, Conchoidal
Fe3+ PO 4 · 2H 2OAnthony et al , Handbook of Mineralogy (2001)
SrCO 3Walter Schumann , Gemstones of the world (2001) More from other references