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In page Analcime:

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Other than its aesthetic values, analcime currently presents no use. Crystallized specimens are sought after by collectors,[1] and the mineral is hardly ever made into jewelry. The crystals made into jewelries are uncut and handcrafted.[citation needed] It has lacking use as a microporous material. This is due to the fact that analcime has a compact structure and thus it has a strong resistance to diffusion of both molecules and cations. Analcime-bearing tuffs are sometimes used as building materials.[2]