Green Drusy Heulandite Mineral Specimen (#1052) Uncracked Geode which create channels within the

which create channels within the crystal

eye catching piece

For example you could find a minitour figure of a penguin or polar bear to place in front of this mineral

Cleoniceras Ammonite

Green Drusy Heulandite Mineral Specimen (#1052) Uncracked Geode which create channels within theApproximate Size: 2. 5 inches Green Drusy Heulandite 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