UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, UnevenAnthony et al, Handbook of mineralogy (2001) More from other references, Brittle, Metallic
Brittle, Metallic, Brittle, Metallic
CoAsSAnthony et al , Handbook of mineralogy (2001)
Ca(Mg,Al)3(Al3Si)O10(OH)2