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feldspathic
[ feld-spath-ik, fel-, feld-spath-, fel- ]
adjective
, Mineralogy.
- of, relating to, or containing feldspar.
feldspathic
/ fĕld-spăth′ĭk,fĕl- /
- Relating to or containing feldspar.
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Other Words From
- nonfeld·spathic adjective
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Word History and Origins
Origin of feldspathic1
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Example Sentences
At many places also gray feldspathic sandstones and basal conglomerates appear.
From Project Gutenberg
One of these, a mass of red feldspathic granite, is twenty-five feet thick and fifty feet long.
From Project Gutenberg
Both substances, the infusible and the fusible, are productions of the same geological formation,—decomposed feldspathic rock.
From Project Gutenberg
Sienite and feldspar succeeded in our descent to the snow line, where we found a feldspathic granite.
From Project Gutenberg
It occurs in the various feldspars and feldspathic rocks, and in mica.
From Project Gutenberg
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