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Home > Products > EARTH SCIENCE > Rock & Mineral specimen

E03004, GLASS SPECIMENS

Raw material for extract glass: Quartz Sandstone, Travertine, Soda.

Blown glass: Glass bottles, Lamp.

Special glass: Hard test tube, Colored glass.

Die-casting glass: Printed glass, Toughened glass, Glass tube.

Pulled glass: Transparent glass, Glass thread, Opaque glass, Glass rod, Mercuric glass.