Pink Chalcedony cup Rose with Accented Cup. Chalcedony is a microcrystalline form of quartz. Chalcedony that is not formed under extreme pressure has a botryoidal surface. When cut, chalcedony displays some light colored or white banding within.
This Chalcedony Rose forms a nice cup with a colored center in the bottom of the cup. The substantial cup has a pink hue.
The chalcedony rose cup fluoresces a lime green under a 365 nm ultraviolet filtered LED light source.
Photographed dry and under full spectrum LEDs.