If the position of Sun is in the 6th, 8th or 12th house in your horoscope, then it will play a negative effect in your life such as fever, ulcer, enmity, debt, death and expenses etc. So it’s better to avoid Ruby gemstone as it will enhance the power of Ruby that can aggravate the negative conditions of life,Natural Ruby Gemstone After wearing Gives Mental Strength,Improves Paternal Relationships,Brings Name and Fame,Commands Authority and Luxury,Increases Marital Harmony.