7:48

"Unveiling the Mysteries: Extinction Angle in Mineral Optics"

11:22

Brisant: Bärbock äußert sich nach München Desaster!

12:52

Vidrio metálico: ¡un material para el que NO ESTAMOS LISTOS!

1:14:11

Optics of Anisotropic Minerals

7:59

The Composition of Rocks: Mineral Crystallinity and Bonding Types

7:59

Macroscopic Characteristics of Minerals Part 1: Luster and Color

5:51

Optical Mineralogy Isotropic Materials

5:47

Introduction to Exploration Geophysics: Part 2 (Seismic Method)