Assertion: hexagonal chalcocite | /r/HasProperty | lamellae of cu-rich digenite
Facets:
Source sentences:
text: The two-phase Cu2 − xS associations contain hexagonal chalcocite (Me/S = 1.95), lamellae of Cu-rich digenite (Me/S = 1.92), and anilite (Cu7S4) as nm-scale lamellae.
text: The two-phase Cu 2 − x S associations contain hexagonal chalcocite (Me/S = 1.95), lamellae of Cu-rich digenite (Me/S = 1.92), and anilite (Cu 7 S 4 ) as nm-scale lamellae.