- Types:
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zeolite
any of a family of glassy minerals analogous to feldspar containing hydrated aluminum silicates of calcium or sodium or potassium; formed in cavities in lava flows and in plutonic rocks
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chabasite, chabazite
a group of minerals of the zeolite family consisting of a hydrous silicate of calcium and aluminum
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heulandite
a group of minerals of the zeolite family consisting of a hydrous aluminum silicate of sodium and calcium
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natrolite
a group of minerals of the zeolite family consisting of a hydrous silicate of sodium and aluminum
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phillipsite
a group of white or reddish crystalline minerals of the zeolite family consisting of a hydrous silicate of calcium and potassium and aluminum
