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valued by collectors for their metallic luster and unusual crystal habits
As with any natural specimen
Experience the excitement of discovering what nature created millions of years ago with an authentic uncracked Las Choyas Coconut Geode from Mexico
and a thoughtful gift idea
Green Heulandite (#1133) Product valued by collectors for theirApproximate Size: 3 inches Green Heulandite with Stilbite mineral specimen. Location: Aurangabad Maharashtra, India. Facts: Heulandite has a sheet like open framework structure, classified as a tectosilicate, where it's structure is composed of interconnected six membered rings of silicate tetrahedra, creating channels within the crystal that allow it to act as a Zeolite, capable of exchanging cation like sodium, calcium, and potassium within its
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