I looked rose quartz on this site and this is what it says:
Aids kidneys and circulatory system. Increases fertility. Eases sexual and emotional imbalances. Helps clear stored anger, resentment, guilt, fear, jealousy. Reduces stress and tension, cools hot tempers. Enhances self confidences and creativity. Aids in the development of forgiveness and love. "Love Stone" Charka heart.
I agree that with WiredTiger that if you put a protection spell on it you should be just fine. You'll have both protection and comfort.