Yellow Jade 12mm Coin - 8-Inch 9x13mm Petrified wood is created through

Petrified wood is created through a process called permineralization

or even multi-colored

Like all Opals

colored by trace amounts of chromium and/or vanadium to range in hue from yellow to green to blue to green

everything from colorless to black

Yellow Jade 12mm Coin - 8-Inch 9x13mm Petrified wood is created throughYellow Jade is not actually Jade, but a form of natural Serpentine which is commonly referred to as Yellow Jade in the stone industry. This semi to translucent stone occurs in an array of hues, from deep oranges to creamy off to white tones. As a Serpentine, Yellow Jade is a magnesium iron phyllosilicate and may contain other elements including chromium, manganese, cobalt or nickel.