Etched Spessartite - Araçuaí, Minas Gerais, Brazil
These are naturally etched spessartite garnet crystals from Araçuaí, Minas Gerais, Brazil. Known for their distinct geometric surface patterns, these specimens formed in pegmatites and were etched by natural hydrothermal processes. Spessartite is a manganese aluminum garnet, prized for its vibrant orange to reddish-brown color and crystal structure. These etched formations are both highly collectible geologically significant
Aracuai, Minas Gerais, Brazil
3 pieces / 2.572 grams / 12.3 - 9.5 mm
Estimate: $225 - $235
