Gemstone
Red Coral
Red coral is the stone of Mars: worn for energy, courage, and follow-through — support for the planet of action.
Red coral is the stone of Mars: worn for energy, courage, and follow-through — support for the planet of action.
The ratna tradition assigns pravala to Mangala among the navaratna, worn in gold or copper on the ring finger, set on a Tuesday.
— Phaladeepika ratna tradition
Relayed only when the engine computes Mangala as the most-favoured candidate — commonly for Karka and Simha lagnas where Mars is yogakaraka and outside trik houses.