20:32

I Tested Popular Cleaning Methods for Rocks and Minerals—Surprising Results!

17:37

OVNI: Le PENTAGONE fait le TRI des cas INEXPLIQUÉS - Le Journal de l'Espace #265 - Actu spatiale

19:17

Rock and Mineral Identification

9:53

Cleaning Agates & Chalcedony, Citric Acid VS Creek Scum

18:50

Rock Tumbling Rainbow Obsidian!

12:09

I cut this rough white opal into a dazzling gem

6:59

Is it ugly, or just hiding #4

21:46

Stunning Stones Secretly Shining All Around My Toes #rockhounding #hiddengems