Rocky Butte 10mm Round - 15-16 Inch 48hr_08262025 and it can be mottled

and it can be mottled or striated with veins of these colors

and as such is a particularly soft stone

Rainbow Obsidian earned its name from the chatoyant

Tourmaline is classified as a semiprecious stone and occurs in a vast array of colors

Ocean Jasper is a commercial name for Orbicular Jasper

Rocky Butte 10mm Round - 15-16 Inch 48hr_08262025 and it can be mottledRocky Butte Jasper is mined in Oregon and may have either dendritic or landscape qualities. It may also be called Rocky Butte Picture Jasper. The combination of color and pattern variation are reminiscent of Red Creek Jasper, although the colors are much more muted. Rocky Butte Jasper strands are predominantly shades of gray, brown and tan with some beads or inclusions of rust and rose.