Fossil wood slab (4x6 cm), Triassic, MDG
€18.00
Available, delivery time: 1-3 days
Product information "Fossil wood slab (4x6 cm), Triassic, MDG"
Very beautiful, fossil wood slice, polished.
Araucarias are conifers with hard, pointed, blade-shaped leaves. Today they are only found in South America and Oceania, which is a relic of their distribution on the southern primeval continent of Gondwana, which later split into South America, Africa, India, Antarctica and Australia.
The wood fossilized by being saturated with siliceous water in the absence of oxygen. The silica precipitated in the gaps as quartz, chalcedony or opal and replaced the wood, which was slowly disintegrated by anaerobic bacteria. Other minerals in the water, mostly iron oxides, provided the coloration.
Age: Triassic
Locality: Madagascar
Size: 4 x 6 cm
For technical reasons, the colors in the product photos may differ slightly from those of the original specimen.
Our photos are for reference only, you will receive a piece of comparable quality with your purchase.
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