African Petrified Wood Agate 4mm Round - 15-16 InchPetrified Wood Agate is formed from the petrifaction process of primeval trees over the course of many years. Petrification occurs when the wood is covered by sedimentary rock, as waters loosen and decompose the organic elements and replace them with silicate substances, while maintaining the wood's original structure. Preservation is enabled by a lack of oxygen.

Rainbow Obsidian earned its name from the chatoyant

Petrified wood is created through a process called permineralization

Zachery-processed turquoise has similar gemological properties to untreated turquoise

These colors swirl throughout the stone in fascinating matrices of color

and can help with balance and harmony

This lava rolled across the landscape

These flecks glitter as they catch the light and may appear white against the dark blue of the glass

" and variants of the name in other languages

Lepidocrosite

double leaf spring construction with red vinyl handles

Stone Type: Labradorite

Green Aventurine is a green translucent quartz with glimmering metallic inclusions