Phosphoric

I think phosphoric acid has the same color and consistency as coconut oil.

In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid.

An old man to whom a few drops of phosphoric ether had been administered experienced repeated and imperious venereal wants.

I refer to the light in the tail of a glow-worm […] first, that it is phosphoric; secondly, that its use is to attract the male insect.

[T]he gulf beneath blended in the darkness, till but one atmosphere seemed both above and below, sometimes illumined by flashes of phosphoric light—meteors that might have suited sea or sky, and, broken by two or three ridges of foam, seen in obscurity, like lines of snow.