Ruby stone, also called Manik stone (माणिक रत्न) in Hindi, is one of the most valuable gemstones from the Corundum family, known to bring success, good fortune, and positive energy to the wearer. Ruled by the Planet Sun, the manikya stone is a resemblance of courage, valor, and power, and benefits Leo signs the most. It is regarded as the ‘King of gemstones’ or ‘ratna raj’ for its beauty and value.