Red Agate 8x10-9x13mm Side Drilled Pebble - 15-16 Inch 20211104-feature but takes a trained eye

but takes a trained eye and a microscope to discern the difference between this material and the Jade it is named after

and therefore is not an Agate in the strictest terms

Sonoran Mountain Turquoise is a high-quality turquoise variety mined in Sonora

Yellow Opal does not display the changeable flash of internal luster that other opals are known for

The ribbed surface adds light-play and dimension

Red Agate 8x10-9x13mm Side Drilled Pebble - 15-16 Inch 20211104-feature but takes a trained eyeRed Agate is a form of Chalcedony, made up of of smaller crystals, and often features color banding. Red Agate purportedly enhances mental function, improving concentration, perception and analytical abilities.