White Howlite 6mm Round Matte Large Hole Beads - 8 Inch featured_04092026 it is made up of

it is made up of volcanic glass

as well as some occurrences of dark gray

The stone can also include its namesake sage green

Porcelain Agate is a natural agate that is dyed and heated to give it the unique blue color and pattern that resembles porcelain

White Howlite 6mm Round Matte Large Hole Beads - 8 Inch featured_04092026 it is made up ofWhite Howlite is named for Canadian mineralogist Henry How, who first discovered the stone in Southern California in 1868. It is typically white or light gray with gray, black or brown veins running through it in web to like patterns. Because of its softness, Howlite can be easily dyed and is often treated to be blue for use as a substitute for turquoise. Approximate Hole Diameter: 2mm