Aventurine
Definition
A microcrystalline variety of quartz or feldspar, shiny and opaque, characterized by the presence of tiny inclusions of mica, hematite, or chlorite, which reflect light and produce a glittering effect called aventurescence; additionally, the term denotes a special artificial glass invented in Murano containing microscopic crystals of metallic copper. As an adjective, it describes a texture, a reddish-brown color, or an object presenting glittering metallic reflections similar to this mineral.
Bilingual Equivalents
- Aventurine
- Goldstone
Grammatical & Source Details
| Inflection Type | Neuter noun or invariant adjective, taking standard structural inflections in comparative geological documentation. |
| Formation | Lexical borrowing from French and Italian, named after the accidental discovery of the copper glass manufacturing process. |
| Spelling / Pronunciation | [a.ven.tu.ˈrin] |
| Source | Lexicon of Advanced Crystallography and Historical Material Metrics |
Contextual Usage Examples
RO: Meșterul venețian a topit un amestec fin de silicați și fulgi de cupru pentru a obține un bloc de aventurin artificial.
EN: The Venetian craftsman melted a fine mixture of silicates and copper flakes to obtain a block of artificial aventurine.
RO: Cadranul acestui ceas de lux este realizat dintr-un strat subțire de aventurin, imitând perfect cerul înstelat.
EN: The dial of this luxury watch is made from a thin layer of aventurine, perfectly mimicking the starry sky.
RO: Geologul a identificat incluziunile de fuchsit care ofereau acea nuanță verzuie unui eșantion rar de aventurin.
EN: The geologist identified the fuchsite inclusions that gave a greenish tint to a rare sample of aventurine.
Idioms & Phrases
Sticlă de aventurin / Aventurine glass / goldstone
RO: Material sintetic inventat în secolul al XVII-lea, caracterizat prin reflexii aurii strălucitoare datorate cuprului cristalizat.
EN: A synthetic material invented in the 17th century, characterized by brilliant golden reflections due to crystallized copper.
Efect de aventurin / Aventurine effect / aventurescence
RO: Fenomen optic de sclipire interioară produs de reflexia luminii pe particulele minerale înglobate în masa cuarțului.
EN: An optical phenomenon of inner glitter produced by the reflection of light on mineral particles embedded within quartz.
Aventurin natural / Natural aventurine
RO: Varietate veritabilă de rocă magmatică sau metamorfică, utilizată în gemologie pentru sculpturi și bijuterii fine.
EN: A genuine variety of igneous or metamorphic rock, used in gemology for sculptures and fine jewelry.
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