Gold Rutilated Quartz 6mm Round - 15-16 Inch HPS04122022 Orthoceras was an ancient mollusk

Orthoceras was an ancient mollusk that lived over 370 million years ago

It is one of the most rare and sought after forms of Agate

It may also contain rainbow to colored or sparkling inclusions

With the possible exception of the horizon meeting the bright blue sky on a perfect summer day

Gold Rutilated Quartz 6mm Round - 15-16 Inch HPS04122022 Orthoceras was an ancient molluskRutilated Quartz is a silicon dioxide mineral with unique needle to like inclusions of Rutile. These needles usually appear golden, but can also appear silver, red, copper, or black and can be distributed randomly or in bundles or star to like formations. Rutile is the mineral name for natural crystals of titanium dioxide, which may contain iron oxide. When the level of iron oxide is high, the inclusions appear more golden or copper, when it is low,