Red corundum

Red corundum grow with Tourmaline and Mica

Ruby is a variety of corundum minerals. Red corundum is mostly called ruby. Ruby record keeper crystal is extraordinary because the stone surface is engraved with a natural triangular shape, which is why this crystal is also called record keeper. Ruby record keeper crystal has more spiritual significance in sacred geometry. Ruby, as a hexagonal crystal, can be considered as a symbol of happiness and unity in life.