As nouns the difference between colour and chromatopsia

is that colour is the spectral composition of visible light while chromatopsia is a visual aberration in which objects appear abnormally coloured, such as xanthopsia or cyanopia.

As an adjective colour

is conveying colour, as opposed to shades of grey.

As a verb colour

is to give something colour.

As nouns the difference between cyanopia and chromatopsia

is that cyanopia is while chromatopsia is a visual aberration in which objects appear abnormally coloured, such as xanthopsia or cyanopia.

As nouns the difference between arsenic and freibergite

is that arsenic is arsenic while freibergite is .

As nouns the difference between complex and sulfosalt

is that complex is a problem while sulfosalt is a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).

As an adjective complex

is made up of multiple parts; composite; not simple.

As a verb complex

is to form a complex with another substance.

As nouns the difference between sulfide and sulfosalt

is that sulfide is any compound of sulfur and a metal or other electropositive element or group while sulfosalt is a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).

As nouns the difference between mineral and sulfosalt

is that mineral is mineral while sulfosalt is (mineralogy) a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).

As nouns the difference between proportions and sulfosalt

is that proportions is while sulfosalt is (mineralogy) a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).

As a verb proportions

is (proportion).

As nouns the difference between metal and sulfosalt

is that metal is heavy metal (music) while sulfosalt is (mineralogy) a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).

As nouns the difference between sulfur and sulfosalt

is that sulfur is sulfur (chemical element) while sulfosalt is (mineralogy) a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).

As a proper noun selenium

is , character in the play cistellaria of plautus.

As a noun sulfosalt is

(mineralogy) a complex sulfide mineral with certain proportions of a metal, a semi-metal, and sulfur (or, rarely, selenium).