In mineralogy|lang=en terms the difference between pentlandite and polydymite
is that pentlandite is (mineralogy) a mixed iron and nickel sulfide mineral, with the chemical formula (fe]],ni)9[[sulfur|s8; the major ore of nickel while polydymite is (mineralogy) an isometric supergene sulfide mineral, dark violet gray to copper-red, associated with the weathering of primary pentlandite nickel sulfide.
As nouns the difference between pentlandite and polydymite
is that pentlandite is (mineralogy) a mixed iron and nickel sulfide mineral, with the chemical formula (fe]],ni)9[[sulfur|s8; the major ore of nickel while polydymite is (mineralogy) an isometric supergene sulfide mineral, dark violet gray to copper-red, associated with the weathering of primary pentlandite nickel sulfide.
polydymite
Noun
(en-noun)
(mineralogy) An isometric supergene sulfide mineral, dark violet gray to copper-red, associated with the weathering of primary pentlandite nickel sulfide.