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A Green Drusy Heulandite Specimen from India
Diamond Apophyllite with Scolecite mineral specimen
eye catching piece
which create channels within the crystal
The Structure of an apophyllite crystal consists of many layers
Green Drusy Heulandite Mineral Specimen (#1052) Uncracked Geode A Green Drusy Heulandite SpecimenApproximate 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
