| Atelestite | |
| Formula: | Bi(AsO)O(OH) |
| Imasymbol: | Ale |
| Color: | Sulphur-yellow to yellowish-green, wax-yellow, yellow-brown |
| Cleavage: | , indistinct |
| Mohs: | 4.5-5 |
| Luster: | Adamantine, Resinous |
| Gravity: | 7.14 |
Atelestite is an arsenate mineral with the chemical formula Bi(AsO)O(OH). Its type locality is Erzgebirgskreis, Saxony, Germany.[1]