Fossilized Palm Root Ball Polished Cube from Sumatra, Indonesia natural stone jewelry The tourmaline crystal has a

The tourmaline crystal has a flat termination at the lighter color end

Gorgeous large chrome diopside crystals in a cluster with calcite

Size: 35 x 30 x 22 mm

A distinctive specimen of botryoidal chalcedony exhibiting layered silica growth and partial agatization

Fossilized Palm Root Ball Polished Cube from Sumatra, Indonesia natural stone jewelry The tourmaline crystal has aAgate Fossil Palm Tree Root Ball from Indonesia 40 mm Polished Cube This is a 40 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