Gemstone Quick Chart

Metals listed are those recommended for setting the gems in, not necessarily the metal ruled by the planet.

Planet	Day of the Week	Color	Stone	Secondary Stones	Carat Wt.	Metal	Ring Fingers	Mantra
Sun Surya	Sunday	Red	Ruby	Red Garnet, Red Spinel, Red Zircon	>2 carats	Gold	Ring finger	Om Hram Hrim Hraum Sah Suryaya Namah
Moon Chandra	Monday	Orange	Pearl	Moonstone	2 - 3.5 carats	Silver	Ring finger	Aum Som Somaye Namah Aum
Mars Mangala	Tuesday	Yellow	Red Coral	Carnelian	3 - 8 carats	Copper & Gold Mix	Index or ring finger	Aum Bhaum Bhaumaye Namah Aum
Mercury Budha	Wednesday	Green	Emerald	Green Tourmaline, Peridot, Green Garnet	1.5 - 3 carats	Gold	Little or ring finger	Aum Bum Budhaye Namah Aum
Jupiter Guru	Thursday	Blue	Yellow Sapphire	Yellow Topaz, Citrine	2 - 3 carats	Gold	Index finger	Aum Brim Brahaspataye Namah Aum
Venus Shukra	Friday	Indigo	Diamond	White Sapphire, White Beryl, White Topaz, Clear Quartz	.5 - 1 carat	Silver, White Gold, or Platinum	Ring finger	Aum Shum Shukraye Namah Aum
Saturn Shani	Saturday	Violet	Blue Sapphire	Lapis Lazuli, Blue Spinel, Amethyst	2 - 5 carat	5 metal mix (gold, silver, lead, iron, copper)	Middle finger	Aum Sham Shanaishcharaye Namah Aum
Rahu	(Ascending Lunar Node)	Ultraviolet	Hessonite Garnet	Spessartite Garnet	3 - 5 carat	5 metal mix or iron or steel	Middle finger	Aum Ram Rahuve Namah Aum
Ketu	(Descending Lunar Node)	Infrared	Cat's Eye Chrysoberyl	Other stones w/a clean, well-formed cat's eye effect: zircon, moonstone, star diopside, tiger's eye, quartz	3 - 5 carat	5 metal mix or iron	Middle finger	Aum Kaim Ketave Namah Aum