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| Feldspars | |||
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Kalifeldspar K[AlSi3O8] adularia with albite from Rauris, Pinzgau, Austria. |
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Kalifeldspar K[AlSi3O8] macroperthite of amazonite from Berg Ploskaja, Keivy, Kola, Russia. |
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Kalifeldspar K[AlSi3O8] Karlsbader twister from Karlsbad, Czechoslovakia. |
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Kalifeldspar K[AlSi3O8] orthoclase with albite from Strzegom (former: Striegau), Silesia, Poland. |
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Kalifeldspar K[AlSi3O8] perthite from Perth, Ontario, Canada. |
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Kalifeldspar K[AlSi3O8] sanidine from the Drachenfels, Siebengebirge, Bonn, Germany. |
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Plagioclase Na[AlSi3O8] albite with chlorite from the Stubuchtal, Hohe Tauern, Austria. |
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Plagioclase Na0.4Ca0.6[Al1.6Si2.4O8] labradorite from Labrador, Canada. |
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Plagioclase Na0.4Ca0.6[Al1.6Si2.4O8] labradorite from Labrador, Canada. |
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Plagioclase Na0.8Ca0.2[Al1.2Si2.8O8] oligoclase ("Sonnenstein") from Tvedestrand, Norway. |
| Foides | |||
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Analcime Na[AlSi2O6] · H2O embedded crystals from Frombach, Tirol, Austria. |
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Leucite K[AlSi2O6] idiomorphic white garnets from the Vesuv, Italy. |
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Nepheline KNa3[AlSiO4]4 eleolite from Larvik, Norway. |
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Petalite Li[AlSi4O10] fragment of a crystal from Karibib, South-West Africa. |
| Sodalithes | |||
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Hauyne Na6Ca2[(SO4)O2|(AlSiO4)6] granular crystals with sanidine vom Vesuv, Italy. |
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Lasurite Na8[S|(AlSiO4)6] lapis-lazuli from Cordillere Ovalle, Chile. |
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Scapolite Na3[AlSi9O24] · NaCl marialite from Värmland, Sweden. |
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Sodalite Na8[Cl2|(AlSiO4)6] granular aggregates from Cochabamba, Bolivia. |
| Zeolites | |||
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Chabasite Ca[Al2Si4O12] · 12 H2O pseudocubic zeolite from Außig, Bohemia, Czechoslovakia. |
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Desmine Ca[Al2Si7O18] · 7 H2O lamellar zeolite from St. Andreasberg, Hartz Mountains, Germany. |
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Desmine Ca[Al2Si7O18] · 7 H2O lamellar zeolite from Fundy Bay, Nova Scotia, Canada. |
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Harmotome Ba[Al2Si6O16] · 6 H2O lamellar zeolite from St. Andreasberg, Hartz Mountains, Germany. |
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Heulandite Ca[Al2Si7O18] · 6 H2O lamellar zeolite from Nova Scotia, Canada. |
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Natrolite Na2[Al2Si3O10] · 2 H2O fibrous zeolite from Außig, Bohemia, Czechoslovakia. |
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