Rich mahogany-red, burnt sienna, smoky blue-gray, and frosty white tones, exhibiting high-contrast, razor-sharp fortification banding. Inwardly stepping chalcedony ribbons transition from soft pearl-gray into a vibrant carnelian-red angular core, bordered along the outer edge by delicate, undulating lace bands and a thin volcanic rind.
Origin: “La Alianza” deposit, Ojo Laguna, near Estación Ojo Laguna, Chihuahua, Mexico
Type: High-Contrast Geometric Fortification Agate in Volcanic Matrix
Dimensions: 7.6 x 5.5 x 2.8 cm
Weight: 148.8 g
A distinctive specimen with naturally formed patterns and textures, making each piece completely one of a kind.
