April 18 - May 13 Before Ophiuchus March 21 - April 19 Planet: Mars Element Fire Birthstone Bloodstone Quality Cardinal (associated with initiation, creativity, leadership) At good days Caring, heroic, devoted, bold, unstoppable, encouraging and energetic At bad days Reckless, jealous, stubborn, bossy, impulsive, self centered and proud Polarity Positive Compatibility: With the same Aries You both want to be the first with everything. And since you are both energetic, there would most likely to have a competition between you two. If both of you came into an argument, both are most likely to act childish even if you're already an adult, there would be a lot of childish behavior. Both of you are longing for freedom and attention and you will understand this duality with each other. If you can work this out, if you find balance with each other, you can be a good passionate couple and friends a