alquifou

olivenite

At all risks.

A variety of bournonite with wheel-shaped twin crystals.

limonite

(electronics) a logic gate performing a Boolean logic OR operation

A mint that smells of oranges, now specifically bergamot mint, Mentha × piperita var. citrata.

(slang) Lysergic acid diethylamide produced in California in the late 1960s in the form of orange tablets.

Asclepias tuberosa, a milkweed native to eastern North America, with clustered orange flowers.

Pilosella aurantiaca, a flowering plant of the family Asteraceae, native to alpine regions of central and southern Europe.