San Carlos Agate Rough - Rare Deep Black with Orange Lace Structures halo pattern the shape and details resemble

the shape and details resemble a Dodo bird—with what looks like an eye

and spiral shells

and you very rarely see any left on the market

Flor de Durazno Lace Agate Slab – Creamy Peach Pattern with Tube Features – Rare Mexican Subspecies

San Carlos Agate Rough - Rare Deep Black with Orange Lace Structures halo pattern the shape and details resembleSan Carlos Agate Rough Rare Deep Black with Orange Lace Structures Spectacular Display or Cutter This stunning San Carlos shows rare deep black with orange lace like structures surrounding it, plus well defined moss through the body. A spectacular display piece as is. Could also be trimmed for stunning cabochons of this unique color combination. SPECIFICATIONS Material: Natural San Carlos Agate Dimensions: 81mm x 72mm x 54mm (Inches 3. 2" x 2. 8" x 2.