Ultramarine pigments are a group of blue pigments that have been used in art and various other applications for centuries. They are known for their intense blue color and were historically made from the semi-precious gemstone lapis lazuli, but modern versions are synthetically produced.
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Nahraný obsah bude přesunut do tohoto nově vytvořeného alba. Pokud chcete album později upravit, musíte se nejdříve vytvořit účet nebo přihlásit se.