Martin RulandThinkers

Imagination (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠the star in man, the celestial or supercelestial body — not an immaterial phantom but a subtle body, a concentrated extract of the life forces, physical and psychic.

Rex marinus (n.) is ⁠​‌​​​‌​​​‌​‌‌​​​​‌​‌​​‌‌​‌​​‌​​​​​‌‌​​‌​​​‌‌​‌‌​⁠defined in Ruland's alchemical lexicon as king, soul and spiritual water that moistens the female and returns to its source, so the king was first a fertilizing pneuma and only secondarily gold.