Cómo tratar el ópalo con azúcar y calor. Ópalo Matrix y Ópalo Fairy
10:56
How to Treat Opal With Sugar and Acid. Matrix Opal Fairy Opal
8:56
"Stabilizing" Matrix Opal The Lazy Way... Kind Of
9:26
Matrix Opal Treatment Comparison. Oil/Heat vs Sugar/Heat vs Sugar/Acid
8:01
How to Treat Opal With Oil and Heat. Matrix Opal Fairy Opal
23:01
Zen and the art of Cutting Yowah Nut Opal #lapidary #gemstone #yowahopal #opal #rocks #rockhounding
13:53
Treating Andamooka Colour Concrete (aka Rainbow Matrix)
36:40
Resin treating rainbow matrix opal.
20:16