onyx

As adjectives the difference between onyx and false

is that onyx is jet-black while false is (label) one of two states of a boolean variable; logic.

As a noun onyx

is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz.

As nouns the difference between onyx and opal

is that onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz while opal is opal.

As an adjective onyx

is jet-black.

As nouns the difference between dalmation and onyx

is that dalmation is while onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz.

As an adjective onyx is

jet-black.

In mineralogy|lang=en terms the difference between onyx and onyx

is that onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz while onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz.

As nouns the difference between onyx and onyx

is that onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz while onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz.

As adjectives the difference between onyx and onyx

is that onyx is jet-black while onyx is jet-black.

As a noun onyx

is a banded variety of chalcedony, a cryptocrystalline form of quartz.

As an adjective onyx

is jet-black.

As a proper noun Blackstone is

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As nouns the difference between onyx and jet

is that onyx is a banded variety of chalcedony, a cryptocrystalline form of quartz while jet is a collimated stream, spurt or flow of liquid or gas from a pressurized container, an engine, etc.

As adjectives the difference between onyx and jet

is that onyx is jet-black while jet is propelled by turbine engines.

As a verb jet is

to spray out of a container.

As a proper noun Jet is

a town in Oklahoma.

As nouns the difference between onyx and ruby

is that onyx is a banded variety of chalcedony, a cryptocrystalline form of quartz while ruby is a clear, deep, red variety of corundum, valued as a precious stone.

As adjectives the difference between onyx and ruby

is that onyx is jet-black while ruby is of a deep red colour.

As a verb ruby is

to make red; to redden.

As a proper noun Ruby is

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

As nouns the difference between onyx and alabaster

is that onyx is a banded variety of chalcedony, a cryptocrystalline form of quartz while alabaster is a fine-grained white or lightly-tinted variety of gypsum, used ornamentally.

As adjectives the difference between onyx and alabaster

is that onyx is jet-black while alabaster is made of alabaster.

As nouns the difference between onyx and marble

is that onyx is (mineralogy) a banded variety of chalcedony, a cryptocrystalline form of quartz while marble is (uncountable) a rock of crystalline limestone.

As adjectives the difference between onyx and marble

is that onyx is jet-black while marble is made of, or resembling, marble.

As a verb marble is

to cause (something to have) the streaked or swirled appearance of certain types of marble, for example by mixing viscous ingredients incompletely, or by applying paint or other colorants unevenly.

As adjectives the difference between deluxe and onyx

is that deluxe is being very fine in quality or luxurious while onyx is jet-black.

As a noun onyx is

a banded variety of chalcedony, a cryptocrystalline form of quartz.