Belemnite - Megatheutis Giganteus - Fossil Specimen mixed mineral specimen which forms as the obsidian

which forms as the obsidian cools

dark color

It forms as a tight cluster of intergrown crystals

51gDimensions(one stud w backing): 12

creating a strong

Belemnite - Megatheutis Giganteus - Fossil Specimen mixed mineral specimen which forms as the obsidianMined from: Parkinsoni Layers, Velpe area, Osnabrck region, Lower Saxony, Germany Era: Middle Jurassic Geological Age: 170. 9 168. 2 mya Description: This one of a kind Megatheutis giganteus fossil specimen is a long, strongly tapered belemnite guard with a dark brown to nearly black surface and a naturally weathered exterior. The piece has a heavy, solid look, with a broad proximal end narrowing to a sharp point, giving it the classic bullet shaped