| | Journal (article/letter/editorial) | AMYGDALEMINERALS IN THE HIGASHI-MATSUURABASALTS SAGA PREFECTURE, JAPAN 石 Several Karatsu kinds city, Among the...zeolites crystallized sepiolite, 澄(Kiyoshi Prefecture. localities, some lization 橋 clay calcite...paragenesis minerals the Ishibashi)** to At natrolite this area. crystal overgrowth calcite and... are crystallized. New chemical analyses natrolite, ƒÀ-sepiolite 1.ま Some discussions made in...Occurrence showing of ball F: Occurrence of natrolite. complex shape 澄 amygdale cavities as in | | | Report (volume) | T5010 UNITS: THE FIBROUS ZEOLITES Natrolite group (NAT): natrolite, scolecite, mesolite, gonnardite,.............................................95 Natrolite: N a16[A116Si24080]·1 6H20 . . .. . . ... ......to the channel cations. An example of this is natrolite Na16[Al16Si24O80]·16H2O, mesolite Na16Ca16[Al48Si72O240]·64H2O...given priority in the naming. The frameworks of natrolite, mesolite, scolecite, and gonnardite are all identical...used to describe these four zeolites. Again, natrolite was the first discovered of the group. Because |
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