Последние добавленные видео:
pleochroism-in-minerals
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7 years ago
8898 7 years ago 1:03Pleochroism - What and Why
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4 years ago
71185 4 years ago 27:44Optical Mineralogy Pt.1- Plane & Cross Polarized Light, Birefringence, Pleochroism, etc. | GEO GIRL
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4 years ago
7096 4 years ago 6:32Pleochroism and color tutorial Optical mineralogy
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5 years ago
1396 5 years ago 13:331 Color and Pleochroism
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3 years ago
119 3 years ago 1:53Color and pleochroism: examples
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4 years ago
48052 4 years ago 6:49Gemology Tools: Pleochroism & the Dichroscope
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2 years ago
1745 2 years ago 3:07what is pleochroism in gemstones?
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2 years ago
262 2 years ago 4:35Color and Pleochroism of Minerals ll Plane-light Properties of Minerals
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7 years ago
6103 7 years ago 29:46PLEOCHROISM: INTERFERENCE COLOURS, EXTINCTION ANGLE AND TWINNING (CH_8)
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6 years ago
4063 6 years ago 31:10Optical Mineralogy Biaxial Materials