Calico Splatted Oak Slab - Opalized Petrified Wood - Washington Rarity Wamsutter Wyoming but it's commonly sold as

but it's commonly sold as a variety of obsidian—and it's become a favorite among collectors and cutters alike

This newer Mexican discovery displays exceptional contrast that will make stunning cabochons

This piece features distinctive spiked plume formations in warm butterscotch hues

Here is a gorgeous slab of Laguna Lace Agate from Mexico

While this material can have pietersite like properties

Calico Splatted Oak Slab - Opalized Petrified Wood - Washington Rarity Wamsutter Wyoming but it's commonly sold asCalico Splatted Oak Slab Well Defined Pattern and Colors Extremely Rare Washington Material This neat slab of the extremely rare Calico Splatted Oak from Washington state features well defined pattern and colors that can be pretty iconic. This opalized petrified wood isn't one you really see on the market anymore as it was mined decades ago. SPECIFICATIONS Material: Natural Calico Splatted Oak (Opalized Petrified Wood) Dimensions: 103mm x 67mm x 6mm