Avicennite | |
Formula: | Tl2O3 |
Strunz: | 4.CB.10 |
Dana: | 04.03.08.01 |
System: | Cubic |
Class: | Diploidal (m) H-M symbol: (2/m) |
Symmetry: | Ia |
Color: | Grayish black with brownish black tint |
Mohs: | 2[1] |
Density: | 8.9[2] |
Avicennite (thallium(III) oxide) is an oxide mineral. It was discovered around the Dzhuzumli village, Samarqand, Uzbekistan.[3] It is named after Avicenna, a Persian doctor and polymath.[4]