The birthstone for July is a combination of five different gemstones: RUBY (4 letters), CORNELIAN (9 letters), OPAL (4 letters), TOPAZ (5 letters), and GARNET (6 letters). RUBY is a deep red gemstone, CORNELIAN is an orange-red stone, OPAL is a milky white gemstone with rainbow hues, TOPAZ is a yellow-orange gemstone, and GARNET is a deep red stone. Each of these stones are believed to bring luck and protection to those born in the month of July.