Large Polished Petrified Wood Slice – 41 cm / 6 kg – Dipterocarpus – Java, Indonesia (Miocene) ​ ​An exceptional specimen of petrified wood (Dipterocarpus sp.) sourced from Java, Indonesia. Dating back to the Miocene epoch (approx. 5 to 23 million years ago), this slice features a beautifully rounded, shield-like cross-section with a massive dark core and a striking mineralized central fracture network. ​Visual & Aesthetic Highlights: ​Central Mineral Veining: Displays a distinct spiderweb-like central fissure filled with light quartz/chalcedony mineral deposits, standing out dramatically against the dark heartwood. ​Defined Color Rings: Features a large, dark charcoal-to-black core neatly framed by a thick, beige-and-tan sapwood outer border. ​High-Gloss Polish: Mirror-polished on the front face to reveal fine tree rings and mineral depth, contrasting nicely with its raw bark-textured edge. ​Display Presence: Measuring 41 cm across and weighing 6 kg, its well-proportioned shape makes it a superb display piece for collectors or interior decor. ​Lot Specifications: ​Material: Petrified Wood (Dipterocarpus sp.) ​Dimensions: 41 cm (Height/Length) x 27 cm (Width) x 3.5 cm (Depth / Thickness) ​Geological Period / Age: Miocene (approx. 5–23 million years old) ​Condition: Natural fossil specimen, professionally cut and polished on one side. Excellent structural integrity with no artificial color treatments or composite repairs. ​Weight: 6 kg ​Shipping Method: Packed with care and protective padding, shipped via registered trackable courier. ​Additional Notes: ​Origin: Java, Indonesia ​Display Stand: The metal display stand shown in the photos is for demonstration purposes only and is not included with the lot.