Последние добавленные видео:
pleochroism
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4 years ago
7056 4 years ago 6:32Pleochroism and color tutorial Optical mineralogy
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7 years ago
8883 7 years ago 1:03Pleochroism - What and Why
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4 years ago
48000 4 years ago 6:49Gemology Tools: Pleochroism & the Dichroscope
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2 years ago
1737 2 years ago 3:07what is pleochroism in gemstones?
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3 years ago
70928 3 years ago 27:44Optical Mineralogy Pt.1- Plane & Cross Polarized Light, Birefringence, Pleochroism, etc. | GEO GIRL
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11 years ago
806 11 years ago 2:01What is Tanzanite Pleochroism?
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5 years ago
1395 5 years ago 13:331 Color and Pleochroism
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6 years ago
5669 6 years ago 16:42Optical Mineralogy Anisotropic Materials
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3 years ago
1163 3 years ago 39:13Study of minerals under Microscope: Pleochroic scheme of Uniaxial and Biaxial Minerals