Seraphinite 7x9-8x10mm Pebble - 15-16 Inch Jade its oldest known use being

its oldest known use being in Egypt more than five thousand years ago

the resulting rock is dark gray to deep black in color and riddled with pits and holes where air was trapped in the stone

but can be distinguished by its structure and its lower relative hardness

peach or light red and may also include colorless Quartz

blue-greens and greens swirled with yellow-green

Seraphinite 7x9-8x10mm Pebble - 15-16 Inch Jade its oldest known use beingSeraphinite's chatoyancy (optical reflectance) gives it a feathery appearance associated with angels (also known as seraphim.) Seraphinite is most commonly found in shades of dark green and gray.