Star Ruby Gemstone Information - GemSelect
https://www.gemselect.com/gem-info/star-ruby/star-ruby-info.php
Star Ruby ColorStar Ruby Clarity and LusterStar Ruby Cut and Shape Star rubies are typically cut en cabochon with very high domes to maximize asterism. Large star rubies are considered very rare. Pear shapes and ovals are most common. Most star ruby gemstones are native cut; this is common for most types of cat's eye and star gemstones. Cutting of star ruby often necessitates uneven bottoms in order to properly or... Chemical Formula: Al2O3 Aluminum oxide Hardness: 9 on the Mohs scale Color: Red, pink-red, violet-red Published: Nov 27, 2006
Star rubies are typically cut en cabochon with very high domes to maximize asterism. Large star rubies are considered very rare. Pear shapes and ovals are most common. Most star ruby gemstones are native cut; this is common for most types of cat's eye and star gemstones. Cutting of star ruby often necessitates uneven bottoms in order to properly or...
Chemical Formula: Al2O3 Aluminum oxide
Hardness: 9 on the Mohs scale
Color: Red, pink-red, violet-red
Published: Nov 27, 2006
DA: 95 PA: 84 MOZ Rank: 26