It sustains our vitality and will. Traits that it enhances are leadership, independence, purity. Weakness or afflictions are sometimes demonstrated by a sense of helplessness, but very often it shows up as an unreasonableness, egotism or self absorption, which is a sign of a weak sense of self. The ruby, unless in a balanced multi-gem bangle, should be used with care by Pisces, Gemini and Libra Ascendants, and with companion gems, for every ascendant. Ruby is generally good for Leo, Aries and Sagittarius Ascendants.
Pearl increases emotional stability, mental strength, friendliness and contentment.
Weakness or afflictions are shown by anxiety, mental and emotional swings, worry, isolation or the inability to cope with relationships and people. An afflicted Mercury or Rahu can also cause some similar difficulties. Pearls are especially helpful for Cancer, Pisces and Scorpio Ascendants. Red Coral helps stimulate courage, energy, insight and ability to win over opponents. Gemini and Virgo Ascendants should be careful wearing red coral except with counterbalancing gems.