Все публикации

0:04:04

How to play Jackknife

0:08:02

Neighborhood SS

0:09:32

Mineral Identification - Hardness

0:04:56

Mineral Identification - Streak

0:04:31

Aurora

0:01:32

Marble

0:02:11

Conglomerate

0:02:57

Breccia

0:01:41

Rhyolite

0:02:15

Pumice

0:02:34

Mineral ID birefringence

0:02:35

Wyoming Stromatolites

0:14:33

Exoplanet Detection

0:04:57

Supercooled Water

0:02:42

Air pressure Demonstration

0:07:55

Cleavage and Fracture

0:02:15

Mineral Play of Color

0:10:07

Mineral Habit

0:02:57

Mineral Chatoyancy and asterism

0:02:48

Mineral Acid Test

0:04:36

TMart video

0:03:48

Mineral Fluorescence

0:01:44

Magnetic Minerals

0:02:14

Fiber optic