Mystery Petrified Wood Rough - Opalized Thick Woodgrain Old Stock Specimen flowering hematite cabochon Mexican Velvet Obsidian Slab –

Mexican Velvet Obsidian Slab – blue and green flash in waves – old stock material

These should be a pretty fun batch for any rockhound with a trimsaw

Though this piece has a couple voids

this slab showcases the classic plume patterns this location is famous for

It takes a pretty decent polish and works into some truly unique cabochons

Mystery Petrified Wood Rough - Opalized Thick Woodgrain Old Stock Specimen flowering hematite cabochon Mexican Velvet Obsidian Slab –Mystery Petrified Wood Rough opalized thick woodgrain old stock specimen This is an incredible specimen of what appears to be opalized wood, with very distinct thick wood grain and great coloration. From the bottom it could perhaps be sycamore, though petrified wood can be tough to identify with certainty. It comes from an old stock collection. SPECIFICATIONS Material: Mystery petrified wood (unidentified) Dimensions: 125mm x 97mm x 59mm (Inches 4. 9"