Astatine
From Memory Alpha, the free Star Trek reference
| Name: | Astatine |
| Symbol: | At |
| Atomic Number: | 85 |
Astatine is an element, number 85 on the periodic table.
The marshes of an M-Class planet, about 160 million kilometers from Orellius Minor in the Alpha Quadrant, were filled with astatine deposits. (DS9: "Paradise")
