Slice of Petrified Wood. Formed 200 millions years ago. island of Madagascar

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Petrified Wood Slice – Madagascar

This beautiful petrified wood slice features warm natural tones of cream, honey, and soft earthy browns, revealing the remarkable patterns formed over millions of years as ancient wood gradually transformed into stone.

The measurements: Height 21cm, widht 23cm.  Weight is 2.57 kg.
With the display stand: height 25.5 cm. total weight is 3.06 kg.

Sourced in Madagascar, a region known for exceptional petrified wood, this piece has been carefully polished to highlight the intricate fossilized structure while preserving its natural character. Mounted on a minimalist display stand, it becomes a striking decorative object for a shelf, console, or cabinet.

A unique natural specimen that brings a sense of geological history and organic beauty into the home.

Petrified Wood from Madagascar

A forest turned to stone

This plate is a piece of ancient Earth history: petrified wood from Madagascar, most likely dating back to the Late Triassic period, around 220 million years old. Many pieces from this region are associated with ancient conifer trees, often linked to the Araucaria family or araucaria-like species.

More than 200 million years ago, a tree once grew in a prehistoric landscape very different from today. After it fell, it was quickly covered by sediment, mud or volcanic material. This protected the wood from decay and created the perfect conditions for one of nature’s most fascinating transformations.

Mineral-rich water slowly entered the tiny cell structures of the wood. Over time, minerals such as silica, quartz and chalcedony filled and replaced the organic material. This process is called permineralization. The transformation did not happen overnight. It began slowly and continued over thousands, sometimes millions of years, until wood became stone — while still preserving the memory of the original tree.

In this plate, the growth rings are clearly visible. They appear as soft, concentric and slightly wavy lines moving from the center outward. They are not perfectly round, which makes them even more beautiful: they show real growth, natural tension and the organic life of the tree before it became fossilized.

The creamy beige and golden tones still reveal the original wood-like structure. The orange and rusty areas were likely created by iron oxides and other trace minerals during fossilization. Fine dark lines and natural cracks run through the surface like veins, telling a story of pressure, time and geological movement.

You can also see cloudy inclusions, rounded areas and irregular formations that may suggest old branch structures, natural growth variations or zones of different mineralization. The rough outer edge keeps the wild, organic shape of the original trunk — untouched, irregular and completely unique.

What makes this piece so fascinating is that it shows three stories at once: the tree, the fossil and the artwork. It was not designed, painted or sculpted. It was created by nature, deep in the Earth, through water, minerals, pressure and time.

An ancient tree from Madagascar.
Transformed over millions of years.