Blue chalcedony slab (Brazil) 2.5 kg
PUMI2735
This slab of BLUE CHALCEDONY comes from Brazil, where silica-rich fluids once filled volcanic cavities and slowly crystallized over time. The result is a striking natural formation with alternating concentric patterns, crystalline inclusions, and hollow sections lined with sparkling microcrystals.
Its nearly geometric motifs and shimmering details give it the dual appeal of a decorative object and a natural curiosity worthy of any mineral collection.
Its nearly geometric motifs and shimmering details give it the dual appeal of a decorative object and a natural curiosity worthy of any mineral collection.
