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.
Cornwall England United Kingdom 5007 Cassiterite, Wheal Sparnon, Redruth, Cornwall, England September 29, 2019
Australasia Australia Tasmania 4590 Pyrrhotite, Cassiterite, Mt Cleveland Mine, Luina, Tasmania October 5, 2019
