ブルックリン美術館のインスタグラム(brooklynmuseum) - 10月8日 10時16分

One of the oldest objects in our new Arts of Korea gallery is this string of beads. The blue beads are glass and the faceted, clear beads are rock crystal. The Korean peninsula developed glass technology around 2 C.E. Today, everybody thinks of glass as clear and shiny, but the earliest glass was completely foggy and was usually beautified with the addition of colorants like blue cobalt. If you wanted a really transparent, colorless material you had to use naturally-occurring minerals like rock crystal. #artsofkorea #한국미술

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