Eagle Rock Plume Agate Rough - Black Marcasite Old Stock picture jasper variety making old stock material the

making old stock material the only source for these world-class thundereggs

The fluorite matrix adds organic interest while the core blue lace will create stunning designer cabochons

though given they were found in a small fossil-bearing formation

Lapidary artists love this material for its ease of cutting and eye-catching designs

The two-sided cut turns this piece into a functional bookend while preserving valuable cuttable material

Eagle Rock Plume Agate Rough - Black Marcasite Old Stock picture jasper variety making old stock material theEagle Rock Plume Agate Rough in the black marcasite variety, from the original Bill Quach collection of Central Oregon old stock. With this variety, look for the white inclusions visible from outside, which typically reveal black marcasite plume and often blue agate with marcasite running through it. A true old stock cutter from Prineville area history. SPECIFICATIONS Material: Natural Eagle Rock Plume Agate Dimensions: 114mm x 68mm x 52mm (Inches 4.