The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 213
... STRUCTURE General considerations . Feldspars crystallize in the monoclinic or triclinic system . Crystals in the monoclinic system are referable to three unequal crystallographic axes ; one axis is perpendicular to the other two , which ...
... STRUCTURE General considerations . Feldspars crystallize in the monoclinic or triclinic system . Crystals in the monoclinic system are referable to three unequal crystallographic axes ; one axis is perpendicular to the other two , which ...
Page 219
... STRUCTURE Because extensive chemical substitution occurs in natural feldspathoids , a wide range of compositions and associ- ated crystal structures is represented by members of this mineral group . Classification of the feldspathoids ...
... STRUCTURE Because extensive chemical substitution occurs in natural feldspathoids , a wide range of compositions and associ- ated crystal structures is represented by members of this mineral group . Classification of the feldspathoids ...
Page 252
... structure that is not collinear can be inferred if the measured magnetization is less than that expected for complete alignment of the atomic dipoles . The most information on structure , however , has been obtained from neutron ...
... structure that is not collinear can be inferred if the measured magnetization is less than that expected for complete alignment of the atomic dipoles . The most information on structure , however , has been obtained from neutron ...
Contents
would become the principal reserve asset while gold | 36 |
Excretion the elimination of the waste products of | 50 |
Volumes | 431 |
Copyright | |
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