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  1. Green Apophyllite & Stilbite coated w/ red Hematite & Chabazite Zeolite 534ct

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  2. Heulandite Zeolite cluster peach color crystals natural mineral specimen 740ct

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  3. Clear Green Apophyllite Flow Crystal Cluster India Zeolite Mineral Specimen Rock

    Apophyllite is not a zeolite. Apophyllite is divided into three distinct species, fluorapophyllite, hydroxyapophyllite and natroapophyllite, depending on their chemical composition. It holds the high water content that infuse the capability to conduct electricity.

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  4. Stilbite Zeolite bowtie crystal clusters on Mordenite matrix specimen 500ct

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  5. Coral Quartz Chalcedony crystal tree stalactite w/ Apophyllite & Stilbite 472ct

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  6. Red Heulandite with Stilbite on Matrix Zeolite Mineral/Crystal/Rock,No Cavansite

    Red Heulandite with miniature stilbite o matrix from Maharastra, India. Outstanding brick red heulandite with miniature bladed orange stilbite. A quality piece for collectors. Width: 120mm. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~.

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  7. black chalcedony pink stilbite quartz mixed mineral specimen zeolite crystals

    In its pure form, it is also referred to as Sard (colored with iron oxide) a green variety or Carnelian. Chalcedony is a form of Quartz in microcrystalline form. Chalcedony is made up of natural silicon dioxide.

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  8. Green Apophyllite cubic crystal w/ Stilbite Zeolite mineral specimen 646ct

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