Large finely worked and polished fossil wood sphere (xyloid opal).
Please note all the typical details of this appreciated mineral and the quality of the final polishing, that gives it a refined mirror effect, very difficult to achieve.
The strongly accentuated polychromy is clearly visible from the multiple photos which highlight the great quality of the raw find.
Included in the purchase we provide the wooden base in ‘vintage style’.
A perfect sphere. A collectable piece with very fine details.
Exclusively polished by hand.
Diameter 72 mm.
An interesting finding for every type of collection.
- Esfera de madera de auracaria fósil
- Periodo geológico
- Jurásico (145.0-201,3 millones de años)
- Pulido a mano