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ulexite

Nom CEFR B1

Définitions

A white mineral with triclinic crystals, NaCaB₅O₉·8H₂O, noted for its fibers which transmit light by internal reflection, such that a piece with flat faces perpendicular to the fibers' orientation displays an image of whatever is adjacent to its other side.

Équivalents

Englishulexite

Españolulexita

DeutschUlexit

4 autres langues

Suomiuleksiitti

Italianoulexite

日本語曹灰硼石

Portuguêsulexita

Niveau CECR

B1

Intermédiaire
Ce mot fait partie du vocabulaire CECR B1 — niveau intermédiaire.

See all B1 Français words →

Voir aussi

Uley Ulft Ulgham Uliacois Uliacoise Uliacoises

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