thorian

As adjectives the difference between thorian and therian

is that thorian is (mineralogy) describing minerals containing thorium while therian is of or pertaining to the taxonomic subclass theria .

As a noun therian is

any member of the taxonomic subclass theria ; the placental and marsupial mammals.

In mineralogy|lang=en terms the difference between thoria and thorian

is that thoria is (mineralogy) the rare earth, thorium oxide while thorian is (mineralogy) describing minerals containing thorium.

As a noun thoria

is (mineralogy) the rare earth, thorium oxide.

As an adjective thorian is

(mineralogy) describing minerals containing thorium.

As a noun thorin

is a highly toxic indicator used in the determination of barium, beryllium, lithium, uranium and thorium compounds.

As an adjective thorian is

describing minerals containing thorium.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective thorian is

(mineralogy) describing minerals containing thorium.

As a noun mineral

is mineral.

As an adjective thorian is

(mineralogy) describing minerals containing thorium.