Jewel Symbology In Dragon Prince/Star

Agate (any color):
Amber (Yellow):
Amethyst (Violet):
Carnelian (Red):
Coral (Red):
Diamond (White):
Emerald (Green):
Garnet (Red):
Jade (Green):
Moonstone (White):
Opal (White):
Onyx (Black):
Pearl (White):
Ruby (Red):
Sapphire (Blue):
Topaz (Yellow):

Persuasiveness; seduction
Protection against danger
Nobility
Heals anger; Luck; Joy
Many Children
Beauty; Cunning
Hope; Renewal; Healing
Constancy
Luck; Wealth
Wisdom
Power
Happy marriage
Purity
Virtue; Success in war
Truth
Longevity; Intelligence