A copy of the original dispute (1975)

Documentary №40059, 1 part, duration: 0:09:39
Production: Sverdlovsk newsreel studio
Director:I.Reznikov
Screenwriters:Hochfeld
Camera operators:Maximov
Composers:Urusov

Annotation:

The film covers an extremely important issue - generating raw materials for making highly clear quartz glass out of granular quartz to replace crystal.

Reel №1

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Crystal of rock crystal.

Laboratory.

Crystal lattice of crystal.

Quartz rock.

Excavator in the quarry.

Quartz grinding.

Crushed quartz is passed through a magnetic field.

Laboratory experiments.

Quartz grains under a microscope.

Spectrogram.

Quartz cleaning.

Quartz glass.

Quartz glass products.

Key words

glass

Locations: Sverdlovsk [876] Leningrad [848]

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