Blue Calcite Cookie Palm Stones (Lemurian Aquatine Calcite) from Argentina green flower agate The geology: Prehnite is a

The geology: Prehnite is a calcium aluminum silicate

Mohs hardness 6

Each piece is genuinely one-of-a-kind

Amethyst is one of the most well-known and beloved crystals in any tradition

Blue Calcite Cookie Palm Stones (Lemurian Aquatine Calcite) from Argentina green flower agate The geology: Prehnite is aEven though the stone has many names, it has one look fabulous! We came across some of the gemmiest Blue Calcite we have ever seen. These beauties are stunning in their quality, depth of color, carving and finish. You won't want to miss them! We also have towers, moons + starts and small plates from this same lot. Some have shimmer and rainbows! Each cookie is 40mm. One will be intuitively selected.