首页 >  Term: gmelinite
gmelinite

A hexagonal mineral, (Na2,Ca)Al2Si4O12.6H2O ; zeolite group; forms transparent to translucent, pyramidal or tabular crystals, with other zeolites, in the amygdules of basaltic lava.

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创建者

  • ed.young
  • (Milwaukee, United States)

  •  (V.I.P) 21084 分数
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