Septarian Sphere Science Kits Educational Value: Demonstrates mineral formation

Educational Value: Demonstrates mineral formation in oxidized ore deposits and crystal habit in silicate minerals

A graceful piece that brings the beauty of blooming roses into a wearable everyday accessory

Explore elements and compounds

it’s the ultimate accessory for budding scientists

Polka-dot fabric-lined interior with a zippered pocket for organization

Septarian Sphere Science Kits Educational Value: Demonstrates mineral formationThis sphere is carved from septarian, a unique rock formed from a combination of minerals including calcite, aragonite, and limestone. Septarian nodules develop when mineral rich mud cracks and fills with calcite or aragonite over millions of years, creating striking patterns of yellow, brown, and gray. Why you'll love this: Material: Septarian (limestone with calcite and aragonite) Size: Approximately 2 to 2. 5 inches in diameter Appearance: Polished