Vivianite - Specimen natural shell sheet With an assortment of species

With an assortment of species well labelled and displayed in a wood frame- its a great bargain

preserving the internal structure while turning it into stone

Mined from: India

5mmOverall Length: 30cm

Vivianite - Specimen natural shell sheet With an assortment of speciesMined from: Minas Gerais, Brazil Description: This one of a kind Vivianite specimen from Brazil features deep blue black to greenish black bladed crystals partially embedded in a warm ochre brown matrix. The glossy crystal faces show strong linear striations, sharp edges, and naturally layered growth, creating a dramatic contrast against the earthy, botryoidal textured host rock. Small green blue flashes can be seen in some areas, adding depth and