Throughout a wyvern's life, impurities gather and form this peculiar gem.
| High Rank | Crystalbeard Uragaan | Tail Mining | x1 | 8% |
| G Rank | Gravios | Body Carve | x1 | 8% |
| High Rank | Gravios | Body Carve | x1 | 7% |
| G Rank | Plesioth | Body Carve | x1 | 6% |
| G Rank | Khezu | Body Carve | x1 | 5% |
| High Rank | Plesioth | Body Carve | x1 | 5% |
| High Rank | Lavasioth | Body Carve | x1 | 5% |
| High Rank | Crystalbeard Uragaan | Tail Mining | x1 | 5% |
| High Rank | Crystalbeard Uragaan | Tail Mining | x1 | 5% |
| G Rank | Basarios | Body Carve | x1 | 4% |
| High Rank | Khezu | Body Carve | x1 | 4% |
| High Rank | Barioth | Tail Carve | x1 | 4% |
| High Rank | Diablos | Tail Carve | x1 | 4% |
| G Rank | Royal Ludroth | Tail Carve | x1 | 3% |
| High Rank | Barroth | Tail Mining | x1 | 3% |
| High Rank | Barroth | Tail Carve | x1 | 3% |
| High Rank | Basarios | Body Carve | x1 | 3% |
| High Rank | Royal Ludroth | Tail Carve | x1 | 2% |
| G Rank | Najarala | Capture | x1 | 6% |
| High Rank | Agnaktor | Wound Head | x1 | 6% |
| G Rank | Agnaktor | Wound Head | x1 | 6% |
| G Rank | Barioth | Capture | x1 | 5% |
| G Rank | Barroth | Capture | x1 | 4% |
| High Rank | Najarala | Capture | x1 | 4% |
| High Rank | Barioth | Capture | x1 | 4% |
| High Rank | Agnaktor | Wound Fin | x1 | 4% |
| High Rank | Diablos | Capture | x1 | 4% |
| High Rank | Royal Ludroth | Capture | x1 | 3% |
| High Rank | Barroth | Capture | x1 | 3% |
| High Rank | Plesioth | Capture | x1 | 3% |
| High Rank | Agnaktor | Capture | x1 | 3% |