"Iris" Agate Slab
Rio Grande do Sul, Brazil
This highly aesthetic cross-section slab exhibits the rainbow iridescence for which "iris" agate is so coveted by agate collectors. The present slab has two shades of grey at the core, within a band of brown, a border of crystallized quartz and outer borders of brown, with complete boulder surfaces on all edges. Diameter 9 1/2 in
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Rio Grande do Sul, Brazil
This highly aesthetic cross-section slab exhibits the rainbow iridescence for which "iris" agate is so coveted by agate collectors. The present slab has two shades of grey at the core, within a band of brown, a border of crystallized quartz and outer borders of brown, with complete boulder surfaces on all edges. Diameter 9 1/2 in
Sale price
Estimate
Time, Location
Auction House
