Grade Six Geology and Mineralogy
Grade Six Geology and Mineralogy
Apophylite; pastel on black paper.  Sixth grade.
Grade Six Geology and Mineralogy
Rhodocrosite. Pastel on black paper. Sixth grade.
Rhodocrosite. Pastel on black paper. Sixth grade.
Rhodocrosite. Pastel on black paper. Sixth grade.
Grade Six Geology and Mineralogy
Quartz. Pastel on black paper. Sixth grade.