Mystery Petrified Wood Slab - Hematite Herringbone Pattern historical gemstone Mexican Velvet Obsidian is a

Mexican Velvet Obsidian is a higher-grade volcanic glass that generally cuts cleanly and polishes to a brilliant shine

Weight: Approx 8 lbs 2

this fossil wood is characterized by silica-filled fractures that give a checkered “shrinkwood” look

polished as a specimen

and it also takes a mirror grade polish as it is a volcanic glass

Mystery Petrified Wood Slab - Hematite Herringbone Pattern historical gemstone Mexican Velvet Obsidian is aMystery Petrified Wood Slab Hematite Herringbone with Rustic Orange Old Stock High Grade This old stock slab of mystery petrified wood features hematite inclusions and a striking herringbone pattern with rustic orange tones. This is a high grade slab with exceptional potential that should produce some truly captivating cabochons. The exact origin is unknown, but the quality is undeniable and the cabbing potential is outstanding. SPECIFICATIONS