Aragonite sold-out-hidden reddish-brown hues of this stunning

reddish-brown hues of this stunning chalcedony

showcasing its importance as a fossil specimen from the Early Cretaceous period

archaeological

This expertly polished sphere showcases the quartzite's natural

A lovely and authentic natural stone

Aragonite sold-out-hidden reddish-brown hues of this stunningSize: 4 x 3 x 3 cms (Avg) Weight: 50 grams (Avg) Location: USA Product Description: Aragonite is a mineral composed of calcium carbonate (CaCO3) with an orthorhombic crystal system. It forms in sedimentary environments, such as in shells and skeletons of marine organisms, and in hydrothermal veins. Aragonite has a hardness of 3. 5 4 on the Mohs scale and exhibits a distinctive crystal shape.