30090 Cassiterite, Viloco Mine (Araca Mine), Loayza Province, La Paz, Bolivia April 30, 2020 Steve Bolivia South America Heavy specimen. Most of the matrix is cassiterite too. Video best viewed full screen.
Australasia Australia Tasmania 2942 Cassiterite, Summit Face, Mt Bischoff, Waratah, Tasmania October 3, 2019
Australasia Australia Tasmania 3049 Cassiterite in Quartz, Monazite-(Ce), All Nations Mine, Moina, Tasmania October 3, 2019
