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chalcopyrite → HasA → copper	0.68
mineral chalcopyrite (subgroup of chalcopyrite) → HasA → formula	0.68
chalcopyrite → IsA → a copper iron sulfide mineral	0.63
chalcopyrite → HasProperty → less brittle	0.52
chalcopyrite → HasA → iron	0.48
chalcopyrite → ReceivesAction → confused with pyrite	0.47
chalcopyrite → IsA → common mineral	0.44
chalcopyrite → HasA → sulfur	0.39
chalcopyrite → HasA → silver	0.39
vein → HasA → chalcopyrite	0.37
chalcopyrite → CapableOf → occur as dissemination	0.33
chalcopyrite → CapableOf → occur in most sulfide mineral deposits	0.33
zone → HasA → chalcopyrite	0.30
chalcopyrite → HasProperty → massive	0.28
chalcopyrite → HasProperty → a yellow	0.25
chalcopyrite → HasA → gold	0.25
chalcopyrite → CapableOf → crystallize in tetragonal system	0.25
chalcopyrite → ReceivesAction → replaced by bornite	0.25
chalcopyrite → ReceivesAction → treated with acid	0.25
chalcopyrite → ReceivesAction → scratched with nail	0.25
chalcopyrite → IsA → brass-yellow mineral	0.25
chalcopyrite → HasProperty → crystalline	0.20
chalcopyrite → AtLocation → association	0.20
chalcopyrite → CapableOf → open up the crown chakra	0.16