Vivianite (3)

Vivianite, a hydrated iron phosphate mineral, forms delicate blade-like specimens known for their deep blue and green coloration. Its distinctive feature is the natural color-change that deepens as it oxidizes and is exposed to light, revealing its intricate structure and unique character. Count: 1 Size: 1-3 inches (2.5-7.6 cm) Weight: 1-7 grams Care: Handle gently; avoid excessive heat, direct sunlight, and physical contact due to its extreme softness (Mohs 1.5-2) and light sensitivity.

Vivianite, a delicate hydrous iron phosphate mineral, presents a captivating physical transformation, deepening in color from colorless or pale to a rich indigo or blue-green with light exposure. Each piece is tumbled to a smooth, polished surface, showcasing the subtle hues and intricate character of this remarkably soft stone. Count: 1 Size: 1-1.5 inches Weight: 12-16 grams Care: Clean gently with soft water and a microfiber cloth; avoid harsh chemicals and prolonged direct sunlight due to light sensitivity.

A Vivianite Crystal Information Card presents key details about Vivianite on durable, high-quality card stock with a smooth matte finish. This double-sided card features crystal images, geographical origins, and traditional connections on one side, with a focus on its properties on the reverse. Count: 1 Size: 3.5" x 2"