Conflicting Gemstone

SUN Sun is incompatible with Saturn, Venus, Rahu, and Ketu. The gems for Sun-like Ruby and Garnet should not be used with Blue Sapphire, Diamond, Hessonite and Cat’s Eye.
MOON Moon is incompatible with Rahu and Ketu. Hence, Moon gems as Pearl, Moonstone should not be prescribed with Hessonite and Cat’s Eye.
JUPITER Jupiter is incompatible with Mercury and Venus. So, Jupiter gems like Yellow Sapphire should not be used with Emerald or Diamond.
RAHU Rahu is incompatible with Sun and Moon. Rahu gems like Hessonite should not be used with Ruby or Pearl.
KETU Ketu is incompatible with Sun and Moon. Ketu gems like Cat’s Eye should not be used with Ruby or Pearl.
MERCURY As Mercury is incompatible with Moon, mercury gems such as Emerald should not be used with Pearl or Moonstone.
VENUS Venus is incompatible with the Sun and Moon. Hence, Venus gems like Diamond should not be used with Ruby or Pearl.
SATURN Saturn is incompatible with Sun, Moon, and Mars. Saturn gems such as Blue Sapphire should not be used with Ruby, Pearl or Red Coral.
MARS Mars is incompatible with Mercury and Saturn. Mars gems like Red Coral should not be used with Emerald and Blue Sapphire.