Polariscope Tutorial by Nick Hodgson
Nick Hodgson explains the basic readings on a Polariscope in detail.

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Easy Gem Tests Gemologists Actually Use
![How do you KNOW what a gem is? [Refractometer Tutorial]](https://i.ytimg.com/vi/egpxFVwtNRo/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDDP6R2HZIOB1sJeD8tl2XAhQSxsw)
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How do you KNOW what a gem is? [Refractometer Tutorial]

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Can You Keep Zooming In Infinitely?

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But what is quantum computing? (Grover's Algorithm)

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Polariscope Mastery

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Identifying Minerals -- Earth Rocks!

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Visualizing stress in glass art with a homemade polariscope

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Gem-A Education: How to use the refractometer

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Unboxing a Gemologist's Spectroscope

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Gemology Tools: What Do I Buy, When?

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Brian Cox on how black holes could unlock the mysteries of our universe

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How AI Cracked the Protein Folding Code and Won a Nobel Prize
![Gemstones go to Disco?! [ Polariscope Tutorial ]](https://i.ytimg.com/vi/A6vOHbM6TYs/hqdefault.jpg?sqp=-oaymwEjCNACELwBSFryq4qpAxUIARUAAAAAGAElAADIQj0AgKJDeAE=&rs=AOn4CLDitzaAM9bb4I0wfk5vKSGqVZKNXw)
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Gemstones go to Disco?! [ Polariscope Tutorial ]

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How to Use the Polariscope

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15) Feldspars and Quartz

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A Deep Dive Into The Science Of Diamonds | Naked Science Season 6 Episode 10

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Gem Tools: Refractometer

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Using the Refractometer.MOV

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#Diamond Rough or #Quartz Stone? Build a #Polariscope at home to easily test it.

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