Marcasite Plume Agate Slab - Black Plume with Blue Agate darker complexion Indonesian Fossil Coral is a

Indonesian Fossil Coral is a form of Silicated Coral of Lapidary grade

The flowing grey patterns create a unique visual effect in this rare California obsidian

and today remains a favorite among lapidary artists for its eye-catching color and polishability

Kaleidoscope was found in small

and Blue Mountain Jasper in terms of collector and lapidary prestige

Marcasite Plume Agate Slab - Black Plume with Blue Agate darker complexion Indonesian Fossil Coral is aMarcasite Plume Agate Slab Black Plume with Blue Agate Old Stock Mystery Material This very neat slab of black marcasite features tons of plume action with blue agate and attractive druzy pockets throughout. The slab has exceptional cabbing potential, and with so many plumes it will produce some spectacular cabochons or a gorgeous display piece. This is an old stock slab from an old collection, and while the exact locality is uncertain, it appears to