EARTHSC 1108: Gemstones
Ohio State University
General introduction to gemstones, including the origin of gems, identification techniques, and the history of important gems. Precious metals are also discussed. Autumn 2021 and after: Add EarthSc 1200 for Physical Science GE lab credit. Autumn 2022 and after: Add EarthSc 1200 to fulfill the GE Foundations: Natural Science requirement.
Average GPA: 3.24
Grade distribution records: 3,023 students across 18 terms.
Grade distribution
| Grade | Students | Percent |
|---|---|---|
| A | 1,207 | 39.9% |
| A- | 424 | 14.0% |
| B+ | 303 | 10.0% |
| B | 352 | 11.6% |
| B- | 180 | 6.0% |
| C+ | 149 | 4.9% |
| C | 147 | 4.9% |
| C- | 82 | 2.7% |
| D+ | 33 | 1.1% |
| D | 47 | 1.6% |
| F | 99 | 3.3% |
Based on 3,023 student grade records across 18 terms.