Red Ruby Corundum Natural Ruby Gemstone, for Jewellery Use

Listing ID #6153171

Ruby is red Corundum, an aluminum oxide mineral with chromium responsible for its rich, red color. The name comes from the Latin word rubeus, meaning “red,” and until 1800 when Ruby was recognized as a variety of Corundum, red Spinels, Tourmalines, and Garnets were also believed to be Ruby.