| 1. | It was named natrolite by Martin Heinrich Klaproth in 1803.
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| 2. | Nepheline generally shows partial alteration into natrolite and cancrinite.
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| 3. | Frequently associated minerals include : natrolite, neptunite, joaquinite, serpentine and albite.
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| 4. | It occurs with natrolite in alkali pegmatites.
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| 5. | In the San Benito occurrence, it is found in natrolite dike cutting a serpentinite body.
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| 6. | It is associated with other minerals typical of undersaturated environments, namely leucite, cancrinite and natrolite.
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| 7. | "' Natrolite "'is a tectosilicate mineral species belonging to the zeolite group.
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| 8. | For example, natrolite is often described as slender prismatic and millerite is often described as filiform or capillary.
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| 9. | In nature it is frequently altered to zeolites ( especially natrolite ), sodalite, kaolin, or compact muscovite.
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| 10. | The crystals are frequently epitaxial overgrowths of "'natrolite "', mesolite, and gonnardite in various orders.
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