As nouns the difference between calcium and jaffeite

is that calcium is calcium while jaffeite is (mineralogy) a hydrated calcium silicate mineral with chemical formula ca₆si₂o₇(oh)₆.

As nouns the difference between silicate and jaffeite

is that silicate is any salt of silica or of one of the silicic acids; any mineral composed of silicates while jaffeite is a hydrated calcium silicate mineral with chemical formula Ca₆Si₂O₇(OH)₆.

As nouns the difference between mineral and jaffeite

is that mineral is mineral while jaffeite is (mineralogy) a hydrated calcium silicate mineral with chemical formula ca₆si₂o₇(oh)₆.

As an adjective rare

is (cooking|particularly meats) cooked very lightly, so the meat is still red (in the case of steak or beef in the general sense) or rare can be very uncommon; scarce or rare can be (obsolete) early.

As a verb rare

is (us|intransitive) to rear, rise up, start backwards.

As a noun quenstedtite is

(mineralogy) a rare iron sulfate mineral that forms violet or white triclinic crystals.

As nouns the difference between iron and quenstedtite

is that iron is pencil while quenstedtite is (mineralogy) a rare iron sulfate mineral that forms violet or white triclinic crystals.

As nouns the difference between sulfate and quenstedtite

is that sulfate is while quenstedtite is (mineralogy) a rare iron sulfate mineral that forms violet or white triclinic crystals.

As nouns the difference between mineral and quenstedtite

is that mineral is mineral while quenstedtite is (mineralogy) a rare iron sulfate mineral that forms violet or white triclinic crystals.

As nouns the difference between violet and quenstedtite

is that violet is a bluish-purple colour while quenstedtite is a rare iron sulfate mineral that forms violet or white triclinic crystals.

As an adjective violet

is having a bluish-purple colour.

As a proper noun Violet

is {{given name|female|from=English}}.

As a proper noun white

is .

As a noun quenstedtite is

(mineralogy) a rare iron sulfate mineral that forms violet or white triclinic crystals.

As an adjective triclinic

is (crystallography) having three unequal axes all intersecting at oblique angles.

As a noun quenstedtite is

(mineralogy) a rare iron sulfate mineral that forms violet or white triclinic crystals.