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How does opal get its play of color

10,473 views

Black Opal Direct

Video Language:

  • English

Caption Language:

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

Accent:

  • English (UK)

Speech Time:

101%
  • 6:11 / 6:06

Speech Rate:

  • 140 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

spheres

/sfir/

noun other verb

round solid figure, or its surface, with every point on its surface equidistant from its centre. Round 3D objects shaped like a ball. enclose in or as if in sphere.

technical

/ˈteknək(ə)l/

adjective noun

Complex; difficult to understand. undefined.

spectral

/ˈspektrəl/

adjective

Of or like a ghost.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

gemstones

/ˈjemˌstōn/

noun other

precious stone. Jewel or precious stone, usually cut into a shape.

element

/ˈeləmənt/

noun

essential or characteristic part.

explain

/ikˈsplān/

verb

make idea or situation clear to someone by describing it in more detail.

created

/krēˈāt/

verb

To make, cause, or bring into existence.

refract

/rəˈfrakt/

verb

(of water, air, or glass) make ray of light change direction when it enters at angle.

orderly

/ˈôrdərlē/

adjective adverb noun

Being peaceful or well managed. Organized in a way that makes sense or is neat. hospital attendant.

faceted

/ˈfasədəd/

adjective

Having parts or aspects as specified.

phenomenon

/fəˈnäməˌnän/

noun

Unusual event, fact that can be studied.

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