Large Nephrite Jade Palm Stone | Afghanistan Ostrich dentatus is a primitive relative

dentatus is a primitive relative of the modern day herring

Age: Late Pleistocene (12

but one of the largest fish ever to exist

Its name means “sword ray

The moderately curved

Large Nephrite Jade Palm Stone | Afghanistan Ostrich dentatus is a primitive relativeStone approx. dimensions: 3" x 2" Nephrite Jade is a timeless gemstone admired for its smooth texture, durability, and rich shades of green that range from soft, creamy hues to deep forest tones. As one of the two true forms of Jade (the other being Jadeite), Nephrite is treasured for its toughness and silky luster when polished. Nephrite Jade is a variety of the amphibole mineral actinolite, belonging to the tremolite actinolite series. Chemically,