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TMPM Tschermaks Mineralogische und Petrographische Mitteilungen, 1986
H. H�ller, U. Wirsching
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H. H�ller, U. Wirsching
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Amicite, a new natural zeolite
1979A new natural zeolite from Hoewenegg in Hegau (Germany) is described. Amicite [72283-44-4] has a space group I2 with a = 10.226, b = 10.422, c = 9.884 Å, and β = 88°19'. Unit-cell content K3.75Na3.61Ca0.05[Al7.86Si8.24O32].9.67 H2O results from electron microprobe and thermogravimetric analyses.
A. Alberti, VEZZALINI, Maria Giovanna
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