onyx |
jadeite |
In mineralogy terms the difference between onyx and jadeite
is that
onyx is a banded variety of chalcedony, a cryptocrystalline form of quartz while
jadeite is a pyroxene mineral, a sodium aluminium silicate with the chemical formula Na(Al,Fe
3+)Si
2O
6, found in metamorphic rocks.
As an adjective onyx
is jet-black.
jadeite |
wadeite |
In mineralogy terms the difference between jadeite and wadeite
is that
jadeite is a pyroxene mineral, a sodium aluminium silicate with the chemical formula Na(Al,Fe
3+)Si
2O
6, found in metamorphic rocks while
wadeite is a hexagonal-dipyramidal mineral containing oxygen, potassium, silicon, and zirconium.
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