Navaratnas (நவரத்தின கற்கள்) are a collection of nine types of gemstones. They are used in making ornaments and are considered important in religions like Hinduism, Jainism, Buddhism and Sikhism.
List of Navaratnas
1. Pearl
2. Diamond
3. Cat Eyes
4. Ruby
5. Blue Sapphire
6. Emerald
7. Yellow Sapphires
8. Coral
9. Gomedakam
-- நவரத்தின கற்கள் அறிமுகம்
-- நவரத்தின கற்கள் அணியும் விதிமுறைகள்
-- 12 ராசிகளுக்கான நவரத்தின கற்கள்
Specialties of Navaratnas
Each Navaratnam is believed to represent a specific planet. Wearing Navaratnams is believed to attract the positive energies of the planets and ward off the evil influences. Navaratnams are also believed to have medicinal properties. Navaratnams are also believed to bring good luck, wealth, health etc.