Turquoise
Turquoise forms where water carrying copper and aluminium seeps through rock in arid regions, which is why the best-known deposits sit in some of the driest places on Earth, from the American Southwest to the deserts of Iran.
| Card | Turquoise |
|---|---|
| Set | Gemstones |
| Edition | Unlimited |
| Book value | Est. 12 to 29 Credits once graded |
| Checklist | 22 / 86 |
| Rarity | Common |
| Owned | 3 |
Turquoise forms where water carrying copper and aluminium seeps through rock in arid regions, which is why the best-known deposits sit in some of the driest places on Earth, from the American Southwest to the deserts of Iran.