Marcasite Plume Agate Slab - Black Plume with Blue Agate St. Clair Fossil Fern especially on one face

especially on one face

and collector specimens

This slab displays the signature conglomerate patterns that make Bamboo Jasper so visually captivating

or red sheen that shift under light

Marcasite Plume Agate Slab - Black Plume with Blue Agate St. Clair Fossil Fern especially on one faceMarcasite 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