Fossilized Palm Root Ball Polished Cube from Sumatra, Indonesia apatite crystal The stone is from Shigar

The stone is from Shigar Valley

Fluorescent Honey Yellow Calcite on druzy quartz

Most of the crystals are double terminated and have fluorescent inclusions

a microcrystalline variety of quartz

Fossilized Palm Root Ball Polished Cube from Sumatra, Indonesia apatite crystal The stone is from ShigarAgate Fossil Palm Tree Root Ball from Indonesia 45 mm Polished Cube This is a 45 mm polished cube cut from an agatized fossil rootball of the palm tree Palmozylon austinicus. This palm tree was alive about 15 million years ago. When it died, groundwater with a high silica concentration percolated the root ball and slowly replaced the roots and other material with agate. The intricate detail of the complex rootball structures is preserved in this