Fossilized (petrified) opal - wood; Garut, Java, Indonesia; 4.1 kg; unique piece

Fossilized (petrified, opalized) wood from Garut, Java, Indonesia – 4.1 kg unique piece

This expressive fossilized wood specimen from Garut, Java, presents an attractive combination of natural matrix and intensely silicified core. The upper polished section reveals translucent honey-yellow and olive-green zones with clearly visible wood structure. Ring-like banding and fine lines vividly preserve the former organic tissue.

The strong contrast between the light earthy outer matrix and the glassy silica interior gives the piece a dynamic and natural aesthetic. Weighing 4.1 kg, this specimen offers a compact yet striking presence, ideal as a decorative collector’s piece with authentic character.

Geology & Origin

Fossilized wood forms when organic plant material is permeated and preserved by mineral-rich solutions over very long geological timescales. During this process, the original wood substance is gradually replaced by quartz and related silicates, while the internal structure of the wood remains intact. The Garut region on Java is well known for producing large-format, vividly colored fossilized wood characterized by stable preservation, clear structures, and expressive natural color zoning.

Usage Instructions

This product is ideal as a collector's item, decorative element, teaching material, or for scientific and exhibition purposes.

Legal Notices

Safety

We accept no liability for damages resulting from improper and/or non-recommended use. Please carefully assess the suitability of the product before any alternative use.

Responsible Provider

Mikon Mineralienkontor GmbH
Steinslieth 11
D-37130 Gleichen OT Klein Lengden

Email: info@mikon-online.com