4.3" Fossilized Polished Petrified Wood Branch Madagascar 66-225 Million Yrs Old

Location: Madagascar

Weight: 9.9 Ounces

Dimensions: 4.3 Inches Long, 3.5 Inches Wide, 0.6 Inches Thick

The item pictured is the one you will receive. 

66-225 million years old Cretaceous and Quaternary periods

This Madagascar petrified wood specimen, polished to a smooth, reflective finish, showcases the stunning patterns and vibrant colors created through millions of years of natural fossilization. Its intricate textures and rich hues make it an exceptional piece for display, study, or collection.

During the late Tertiary period, vast forests once flourished across Madagascar’s volcanic regions. Volcanic eruptions periodically buried fallen trees under layers of ash and lava, halting decay and oxygen exposure. This environment allowed the wood to undergo silicification, a slow process in which organic material was replaced with minerals while preserving the original cellular structure.

Over geological time, the wood’s structure was transformed by silica-based minerals, including quartz, chalcedony, jasper, opal, and calcite. Trace elements present during mineralization produced the specimen’s vivid colors: iron compounds contributed warm reds, browns, and amber shades, while manganese created deep blues, grays, and black accents.

Renowned for its durability, aesthetic appeal, and geological significance, Madagascar petrified wood is highly valued by collectors, artists, and interior designers alike. Each polished piece provides a unique window into ancient forests and volcanic activity, offering a tangible connection to the deep history of our planet.