Versteinertes Holzpaar | Washington, USA white Origin: Southern Alberta

Origin: Southern Alberta

The shapes of the shells vary considerably

The delicate and intricate structure of the crinoid's arms and crown is beautifully preserved

20 million years

Jedes Merkmal ist darauf ausgelegt

Versteinertes Holzpaar | Washington, USA white Origin: Southern AlbertaOrigin: Washington State, USA Era: Size: H18cm W30cm D4. 5cm Weight: 4. 5kg Description: Petrified wood block, cut and polished, showing growth lines as can be seen in the detailed pictures. Consists of two pieces. Ideal for a bookshelf, for example. Additional information: Petrified wood, a fossil formed by the infiltration of minerals into cavities between and within the cells of natural wood, usually silicon dioxide (SiO2) or calcium carbonate