San Carlos Agate Rough - Rare Deep Black with Orange Lace Structures halo pattern Effect: Labradorescence caused by internal

Effect: Labradorescence caused by internal lamellar twinning

Sodalite is a well-known blue tectosilicate suitable for lapidary work and mineral collecting

Whole Botswana nodules are the most rare

and spiral shells

San Carlos Agate Rough - Rare Deep Black with Orange Lace Structures halo pattern Effect: Labradorescence caused by internalSan 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.