SON359c Sonora Dendritic Cabochon Geodes Inside the quartz is blue

Inside the quartz is blue

Del Norte Plume Agate creates this foreground

DRG139 Drilled Tabasco Geode features translucent agate with a large druzy pocket

These polished halves of a large Blue Star Thunderegg show two fused open cavities revealing botryoidal chalcedony formations coated in sparkling druzy

Hardness on the Mohs Scale is 7

SON359c Sonora Dendritic Cabochon Geodes Inside the quartz is blueThis Sonora Dendritic cabochon has a smooth matte finish. It features a gray and mauve background with brecciated patterning, dark brown dendrites, and little hints of sand and off white. 30mm x 29mm From Sonora, Mexico, this stone is most likely a dolomite as it is softer than jasper and rhyolite. Called Sonora Dendritic for its prevalent dendrites, it typically shows a blue gray or tan colored background with dark maroon to mauve dendrites and