Author: | Earth Learning Idea |
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Date: | 2015-05-04 20:52:00 |
Blog: | Earth Learning Idea |
URL: | http://earthlearningidea.blogspot.com/2015/05/beginning-to-dientify-minerals.html |
activities, activity, ‘building blocks, ’ minerals., cleavage, Earth materials, ELI, habit, introduces, lessons, lustre, mineral expert, series, set, simple visual tests, variety, ways