Ruby Banded 3mm Round - 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

intricate patterns of minute black flecks

The name is the Latin term for “water of the sea

brown and tan with some beads or inclusions of rust and rose

including browns

Like all other natural turquoise

One of its aliases is Inca Rose

a form of silica with a cryptocrystalline structure that incorporates Moganite along with the Quartz

known for its incredible hardness

features intricate light brown patterns on dark brown stones

The most precious Fire Opal has flashes of iridescence and is known as Precious Fire Opal or “Firmament Stone

Isaac’s Cathedral in St

Boulder Opal is a golden-brown to dark brown stone