Azurite
Definition
A natural basic copper carbonate mineral with a monoclinic crystal structure, characterized by an intense, glossy, vitreous blue color and a famous chemical instability, often transforming into malachite under the influence of moisture. This structural mineral is found in the oxidation zones of copper ore deposits, historically used as a fine paint pigment and currently as a semi-precious stone for jewelry or decorative objects.
Bilingual Equivalents
- Azurite
- Chessylite
Grammatical & Source Details
| Inflection Type | Neuter noun with standard structural plural variations and chemical analytical declensions. |
| Formation | Neologistic mineral derivative adapted from French 'azurite', rooted in the word 'azure' and the standard scientific suffix '-ite'. |
| Spelling / Pronunciation | [ˈæʒ.ʊə.raɪt] |
| Source | Dana's New System of Mineralogy and Earth Sciences |
Contextual Usage Examples
RO: Geologul a identificat un eșantion splendid de azurit în straturile oxidative ale minei abandonate.
EN: The geologist identified a splendid specimen of azurite in the oxidative layers of the abandoned mine.
RO: În Evul Mediu, acest azurit măcinat mărunt era cel mai căutat pigment albastru pentru manuscrisele iluminate.
EN: In the Middle Ages, this finely ground azurite was the most sought-after blue pigment for illuminated manuscripts.
RO: Structura cristalină a probei de azurit a fost analizată cu atenție prin difracție de raze X.
EN: The crystal structure of the azurite sample was carefully analyzed using X-ray diffraction.
Idioms & Phrases
Cristal de azurit / Azurite crystal
RO: Formațiune geometrică naturală monoclinică, adesea prismatică sau tabulară, de o culoare albastră închisă.
EN: A monoclinic natural geometric formation, often prismatic or tabular, of a dark blue color.
Pigment de azurit / Azurite pigment
RO: Praf albastru fin obținut prin măcinarea mineralului, utilizat în tehnicile clasice de pictură în tempera sau frescă.
EN: A fine blue powder obtained by grinding the mineral, used in classical tempera or fresco painting techniques.
Pseudomorfoză de malahit după azurit / Malachite after azurite pseudomorph
RO: Fenomen geologic în care azuritul își schimbă compoziția chimică în malahit, păstrându-și forma structurală originală a cristalului.
EN: A geological phenomenon where azurite changes its chemical composition into malachite while maintaining its original crystal structural shape.
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