Wyoming Fossil Stromatolite Rough - Striking Exterior Pattern Display Piece endless possibilities stone Uncommon obsidian type for serious

Uncommon obsidian type for serious lapidary collections

Ohio Flint is a world-renowned source for lapidary and knapping needs

or it could make a fantastic display piece

Decade-rare material

Wyoming Fossil Stromatolite Rough - Striking Exterior Pattern Display Piece endless possibilities stone Uncommon obsidian type for seriousWyoming Fossil Stromatolite Striking Exterior Pattern Cut End Display Piece This neat Wyoming Fossil Stromatolite shows striking pattern on the exterior, with the cut end showing somewhat less dramatic pattern. A great display piece as is, especially viewed from the amazing rough side. Authentic ancient bacterial fossil material from Wyomings Green River Formation. SPECIFICATIONS Material: Natural Wyoming Fossil Stromatolite (Jasperized) Dimensions: