Mexican Fire Opal Dark 2-10mm Chip - 15-16 Inch Stone Type_Jade It is known for its

It is known for its colors -- dark green and mustardy yellow

or some degree of pink in between

blue-greens and greens swirled with yellow-green

Bayong is a hardwood native to the Philippines with a natural red-brown color

Though it is widely known to be untrue

Mexican Fire Opal Dark 2-10mm Chip - 15-16 Inch Stone Type_Jade It is known for its[Use Fire Opal description? This Fire Opal contains both Opal and the rhyolitic host material in which it is formed, which provides sufficient hardness for the stone to be cut. The name Fire Opal is derived from the translucent fiery oranges and reds for which the Opal is known, though it also can occur in dark brown and golden colors. Some specimens of Fire Opal produce iridescent flashes and are referred to as Precious Fire Opal or Firmament Stone.]