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How do you KNOW what a gem is? [Refractometer Tutorial]

25,233 views

Gemology for Schmucks

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English (US)

Speech Time:

97%
  • 11:30 / 11:46

Speech Rate:

  • 217 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

spectrum

/ˈspektrəm/

noun

The wavelengths of colors from red to violet.

faceted

/ˈfasədəd/

adjective

having many sides.

smaller

/smôl/

adjective

Less in amount or less large in size.

highest

/hī/

adjective adverb

Farthest above the ground; greatest (position). at or to considerable height.

removed

/rəˈmo͞ovd/

adjective verb

separated in relationship by number of steps of descent. To take something off (e.g. clothing).

reading

/ˈrēdiNG/

adjective noun verb

Things you read (book, magazines and web pages). Prediction of your future from cards, crystal ball. To take a measurement of a meter (e.g. gas meter).

episode

/ˈepəˌsōd/

noun

event or group of events.

variety

/vəˈrīədē/

noun

Particular type of thing or person.

refractive

/rəˈfraktiv/

adjective

Concerning or capable of refraction.

polarizing

/ˈpōləˌrīz/

verb

To divide opinions into two extremes.

shields

/SHēld/

noun other verb

broad piece of metal or another suitable material, held by straps or handle attached on one side. Large pieces of metal, etc. carried by police, etc.. protect from danger, risk, or unpleasant experience.

everybody

/ˈevrēˌbädē/

pronoun

Every person; everyone.

surface

/ˈsərfəs/

adjective noun verb

relating to or found on surface of something. Nature or emotions that show, but may not be true. To appear after being hidden, unseen, or unknown.

outside
adjective adverb noun preposition

situated on or near outside. situated beyond boundaries of place. Area around or near something, such as a building. situated beyond boundaries of.

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