from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A fine-grained, light-colored granitic rock consisting primarily of orthoclase and quartz.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A fine-grained granitic rock composed mostly of quartz and feldspars.
from the GNU version of the Collaborative International Dictionary of English
- n. light-colored and fine-grained granitic rock consisting chiefly of quartz and feldspars.
from The Century Dictionary and Cyclopedia
- n. See haplite.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. light-colored and fine-grained granitic rock consisting chiefly of quartz and feldspars
There is one very beautiful specimen of shining white, fine-grained granite aplite, with small, pale red garnets.
The former deposits contain arsenopyrite and copper-bearing pyrite impregnating a mica-quartz-schist, adjacent to and in apparent genetic relation with aplite or pegmatite intrusives.
The strongest mineralization encountered was a zone of intercalated "salami" granite, andesite, and aplite containing a stockwork to sheeted quartz + pyrite veinlets with visible gold, identified in a hole located approximately two kilometres southeast of the deposit.
Of the five holes that intersected the mineralized quartz pebble conglomerate (QPC), assays were consistent with the average historical grades, but below the conglomerate beds IMT intersected mineralized aplite dykes and sills, as well as highly altered mineralized breccia at the unconformity between the Archean basement rocks and overlying Proterozoic sediments.
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