Banded Agate Slice $10.00

The Science Museum of Minnesota Verified independent store

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This earthy slice of banded agate is especially striking when held up to the light, revealing its translucent layers and natural patterns. Agates form in vesicles of cooled magma a s mineral-rich waters deposit successive bands of chalcedony and other minerals over time, creating unique banding in every piece. Why You’ll Love This Material: Natural banded agate Size: Approximately 4 inches; shapes vary Appearance: Translucent slice with natural banding; colors and patterns are unique to each specimen Formation: Develops in cavities of cooled magma through layered deposition of mineral-rich fluids Educational Value: Demonstrates agate formation, mineral layering, and natural crystal growth Each slice is one-of-a-kind, offering both a beautiful display piece and an educational glimpse into geological processes. Show more