FOR ASTROLOGERS ONLY.I am wearing blue saphire & diamond and maha dasha of mars is going on?

Usually stones show their effects immediately. After wearing the stone if there is no negative effects then it suits you. Also watch out for good effects in short duration. My father was admitted immediately after he started waring coral. He recovered immediately after removing it. I had similar experience about my mom. So I usually tell my clients to be very careful when you wear any new stone