| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hollow nodular stone lined with crystals | 1.64 | 0.1 | 2637 | 75 |
| nodular stone lined with crystals | 1.32 | 0.9 | 6657 | 40 |
| hollow stone lined with crystal | 1.03 | 1 | 6960 | 7 |
| hollow crystal lined rock | 1.26 | 0.6 | 3659 | 76 |
| hollow rock with crystals inside | 1.08 | 0.3 | 3622 | 65 |
| nodular stone often lined with crystals | 0.43 | 0.5 | 1956 | 63 |
| hollow stones lined with crystals | 0.72 | 1 | 181 | 3 |
