Brazilian Agate Slice #1

Brazilian Agate Slice #1
A stunning natural agate slice from Brazil, measuring 6 inches across and weighing 10 ounces.

Formed over millions of years in volcanic rock cavities, agate develops its signature bands through rhythmic silica deposition. This piece shows exceptional layering and polish, with rich earthy tones and a clear center void.

Agate like this is commonly sourced from southern Brazil, where large geodes are mined and expertly sliced to reveal their internal beauty.

Perfect for collectors, display, or study—this is a one-of-a-kind geological cross-section.