Characteristics of emeralds and aquamarine gold plated jewelry for sale

(1) Couleur: dark green, bleu-vert, and yellow-green are common. Among the single crystal gemstones that are also green, the green of emerald is bright, pure and soft.

(2) Absorption spectrum: shows the typical spectrum of chromium-colored gemstones.

(3) Pleochroism: The intensity of emerald’s pleochroism varies with the depth of the color. The dark emerald can see more obvious color changes in the dichroic mirror. The two colors are generally blue, green and yellow green. , Light green to dark green.

(4) Charles filter: mostly dark red, but emeralds from South Africa and India are still green.

(5) Cleavage: The cleavage and fissures are relatively developed. The finished emeralds are generally infiltrated with colorless oil to prevent the fissures from expanding further for protection. Donc, you should stay away from high temperatures when wearing emeralds.

(6) Magnification inspection: often contains three-phase inclusions (gas-liquid one solid); gas-liquid two-phase inclusions; mineral inclusions, tel que: calcite, pyrite, mica, actinolite, trémolite, quartz , Hematite, etc..

(7) Couper: Most emeralds are processed into eight-sided ladder cuts, called emeralds. Because emeralds are fragile, removing the sharp corners of the gems can minimize the loss. En même temps, stepped processing also helps to deepen the emerald color.

The characteristics of aquamarine:

(1) Couleur: Aquamarine is often clear sky blue, and many aquamarine have a bluish-green color, and often light sky blue.

(2) Absorption spectrum: The blue of aquamarine is colored by iron, with strong absorption at 427nm. When the blue is light, it becomes weaker and less obvious.

(3) Pleochroism: Aquamarine appears as different shades of blue under the dichroic mirror.

(4) Charles filter: light green and blue.

(5) Magnification inspection: the typical inclusions are characterized by parallel tubes, and the parallel arrangement of these inclusions can lead to cat-eye effect. Common raindrops or snowflake-like gas-liquid two-phase inclusions and flake-like mica. Many faceted gems do not contain any inclusions.

Aquamarine is often a large crystal with flawless clarity, so large, uncracked gems are relatively easy to obtain.

 

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Conception du fabricant de bijoux OEM / ODM Custom Vos propres bijoux

Commençons : mo@kingjy.com

 

Guangzhou jinging se concentrer sur les colliers de bague en gros personnalisés bracelets boucles d'oreilles en argent sterling 925 bijoux,Gold en argent sterling plaqué avec 18k,14K,24K or jaune,or blanc et or rose.Il est capable de personnaliser des bijoux en argent sterling divers design,marque de logo ou d'autres mots par gravure laser selon l'exigence du client.

Notre capacité de production mensuelle est à la hauteur 50,000 Pièces Bracelets Collier Boucles d'oreilles Bijoux.,boutique de bijoux,magasins de sortie,Bijoux grossiste,Traders and Jewelry Brand Company,Professionnel fournit des bijoux personnalisés et une production de masse de haute qualité 925 Service de bijoux en argent sterling.