Ruby 4mm Faceted Coin A Grade - 15-16 InchRuby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second hardest mineral next to diamond . The presence of chromium is what gives a ruby its red color. Trace amounts of iron can also affect the hue, giving some rubies a slightly brownish or purplish tint. Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. At times in ancient history, Ruby was valued more

Weight: grams:75-90 grams

This makes sapphires very durable and scratch-resistant

a silicate of calcium and magnesium -- from western Canada

more commonly referred to as simply Australian Opal

Considered by ancient Egyptians and Romans to have powers of beautification and wrinkle protection

Dragon Blood Jasper is thought to be a powerful healing stone that boosts courage

Pietersite is composed of Tiger Eye

the mineral was named for French paleontologist Eugene Durmortier (1803-1873)

mother of pearl

Great on Beadalon #1 and #2 Crimp Beads or #2 Crimp Tubes

Handy Zip-Pouch

At that time yellowish gems were called "topaz" in many parts of the world