Do ancient scriptures like Brihat Parashara Hora Shastra or Brighu Samhita or Brihajjatakam etc. say anything on wearing gemstones to increase the effect of a Planet?
Like we have:
- Ruby for Sun
- Pearl for Moon
- Red Coral for Mars
- Emerald for Mercury
- Yellow Sapphire for Jupiter
- Diamond for Venus
- Blue Sapphire for Saturn
- Hessonite for Rahu
- Cat's Eye for Ketu
Apart from these, there are various stones which can be used as substitutes according to Astrology. So does any scripture mentions about them as a remedy to increase the effect of planets?
NOTE: I want answer from the perspective of Astrology