アメリカ自然史博物館のインスタグラム(amnh) - 2月15日 00時53分

Happy Valentine’s Day! This image from the Museum’s Digital Special Collections goes out to all the (gem) lovers. This is a Beryl (variety Morganite), heart-shaped, faceted stone, 58.79 carats. The original caption notes that this is perhaps the finest faceted morganite in the world.
#HappyValentinesDay

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