Polychrome Jasper 8mm Round - 15-16 Inch featured_06052025 and this phenomenon is thought

and this phenomenon is thought to be due to impurities of yttrium or organic matter within the crystal lattice

These inclusions create black and brown spots that resemble the random patterns found on its namesake

also known as Amazon Stone

Bayong is a hardwood native to the Philippines with a natural red-brown color

As the name suggests

Polychrome Jasper 8mm Round - 15-16 Inch featured_06052025 and this phenomenon is thoughtPolychrome Jasper is considered one of the rarest Jaspers in the world. First discovered in 2006, it is exclusively sourced from a single small deposit in the desert of Madagascar. It is opaque and occurs in a wide variety of colors, with banding that creates vibrant landscape patterns throughout the stone.