symbol
Fire triangle mark
An upright triangle — classical fire element sign in alchemical diagrams. Not published fire the substance/door, and not a warning-hazard triangle alone.
Also known as Fire triangle · Elemental fire sign
symbol
An upright triangle — classical fire element sign in alchemical diagrams. Not published fire the substance/door, and not a warning-hazard triangle alone.
Also known as Fire triangle · Elemental fire sign