26:52

Rough opal can be risky business - The outcome is incredible

52:00

Resiliência e inteligência dos fungos

8:09

Tour of the ASU Center for Meteorite Studies collection

13:43

Meteorite or MeteorWRONG?

26:16

Can you GROW an Opal?

48:13

Meteorite Search in Iowa! | Meteorite Men | Curious?: Natural World

34:28

Does this rough opal become the cut of the decade?

4:02

The Real Reality Show: Stones From the Sky: Collecting Meteorites