Question

what is phosphorous stone​

Answer 1

Answer:

Explanation:

Philosopher's stone, in Western alchemy, an unknown substance, also called “the tincture” or “the powder,” sought by alchemists for its supposed ability to transform base metals into precious ones, especially gold and silver. Alchemists also believed that an elixir of life could be derived from it.

Answer 2

Answer:

phosphorus in a stone.