| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical formula for amphibole | 1.12 | 0.5 | 1370 | 57 | 30 |
| chemical | 1.56 | 0.7 | 4268 | 55 | 8 |
| formula | 0.14 | 0.2 | 4244 | 13 | 7 |
| for | 1.09 | 0.7 | 3762 | 60 | 3 |
| amphibole | 0.23 | 0.8 | 7137 | 64 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical formula for amphibole | 1.52 | 1 | 2915 | 51 |
