Tag: aries birthstone

Aries Birthstone – Red Coral

previous sign calendar months(Mar 22 – April 20) next sign Coral fact file Crystal Structure: Amorphus,Hexagonal micro crystals Chemical Composition: calcium carbonate with traces of carotene Hardness: 3.5 MOHs Refractive Index: 1.486-1.658 Colors: red, black,pink A Cardinal sign with Fire…