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Biréfringence Minéraux (updated 2025-03-13)

Birefringence Demonstrated [upl. by Noiwtna]
Duration: 0:56
82K views | Jan 2, 2011
Lecture 5C Birefringence [upl. by Stempson]
Duration: 13:20
15.6K views | Nov 6, 2018
Identifying Quartz [upl. by Marna13]
Duration: 1:53
117K views | Jun 13, 2014
Minéraux Léclat [upl. by Ut523]
Duration: 1:03
12.5K views | Apr 5, 2017
La Lithothérapie France Minéraux [upl. by Rosco]
Duration: 14:54
18.2K views | Oct 12, 2020
Ma Collection De Minéraux [upl. by Lauro]
Duration: 11:17
33.4K views | Apr 21, 2014
Cat shows HOW TO use iRobot Roomba Vacuum [upl. by Wirth]
Duration: 2:37
1.2M views | Jun 16, 2010
Minéraux La dureté [upl. by Munshi]
Duration: 3:35
21.8K views | Apr 5, 2017
Minéralogie les silicates [upl. by Neved97]
Duration: 19:27
13.3K views | Mar 22, 2019
La Pyrite Lithothérapie France Minéraux [upl. by Alletsyrc476]
Duration: 5:50
12.9K views | Sep 24, 2020
Exposition quotPierres précieusesquot [upl. by Bate]
Duration: 0:30
202.3K views | Sep 3, 2020
géologie ROCHES ET MINERAUX [upl. by Arimak]
Duration: 3:21
28.6K views | Apr 20, 2018
La réfraction Physique Alloprof [upl. by Bassett]
Duration: 2:45
173.6K views | May 3, 2017
Fluorescent Rocks Understanding UV Light and Minerals [upl. by Markman498]
Duration: 13:42
63K views | Dec 9, 2020
Purification amp Rechargement Lithothérapie France Minéraux [upl. by Teak]
Duration: 17:42
38.6K views | Jan 23, 2021
Silicate crystal structures [upl. by Pacifa]
Duration: 3:54
5.9K views | Sep 29, 2020
Minéraux le clivage [upl. by Arin]
Duration: 1:31
16.4K views | Apr 5, 2017
Ma collection de minéraux 1 [upl. by Akimehs357]
Duration: 7:32
3.1K views | Jan 26, 2018
7 Les minéraux [upl. by Etnaid]
Duration: 16:14
54.8K views | Nov 23, 2020
Donald Trump rushed off stage during rally in Nevada [upl. by Eittel]
Duration: 2:06
75.9K views | Nov 6, 2016
MINERALS for Kids Classification and Uses Science [upl. by May]
Duration: 3:26
436.7K views | Apr 22, 2021
Earths Elements and an Introduction to the Silicate minerals [upl. by Sucramed889]
Duration: 6:28
89.4K views | Oct 15, 2014
ORIGINES de la FORME des MINÉRAUX MINERALOGIE [upl. by Enneicul791]
Duration: 12:00
16.5K views | Feb 8, 2021
La Pierre de Lune Lithothérapie France Minéraux [upl. by Dotson]
Duration: 7:54
17.8K views | Feb 4, 2021
Dire les années en anglais [upl. by Inalej]
Duration: 1:32
68.4K views | Feb 8, 2016
25 Le rôle des éléments minéraux [upl. by Mayda485]
Duration: 6:51
55.8K views | Dec 21, 2017
Comment reconnaitre une FAUSSE pierre dune VRAIE [upl. by Anniram234]
Duration: 4:16
38.5K views | Jun 9, 2020
Juana Azurduy La viajera Himno Nacional Argentino [upl. by Cardon]
Duration: 9:42
45.2K views | Dec 12, 2016
Les Cristaux 1ère Enseignement Scientifique Mathrix [upl. by Elleined]
Duration: 10:27
246K views | Nov 19, 2020





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