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china cross pendant necklace factory The “king” of green gems-emeralds

Diposting di oleh Kingjy

(1) Emerald-emerald green beryl containing chromium,

(2) Aquamarine-iron-containing sky blue to sea blue beryl.

(3) Golden emerald-golden yellow beryl containing iron,

(4) Dark brown emerald-ilmenite beryl with starlight effect.

(5) Rose emerald-beryl containing cesium, lithium or manganese.

The name “zamrud” comes from the transliteration of Persian Zumurud. In ancient my country, it was called “Zumurud” atau “Sesame Green”, both of which are homophonic. Emerald is also known as alexandrite and green corundum, and its mineralogical name is pure emerald, commonly known as Luzon green.

It is worth noting that a variety of products named “XX emeralds” on the international market, seperti “African emeralds” (other green gem substitutes) Dan “American emeralds” (emerald spodumene), are not genuine Emeralds.

Emerald is brittle and easily broken; transparent and glassy. Beautiful color and high hardness are the most valuable characteristics of emeralds.

Selain itu, emeralds generally have a kind of “cicada wings” (commonly known as bagasse pattern) similar to crystal “mian” in the interior of emeralds, which is one of the important signs of authentic emeralds. When strictly identifying Colombian emeralds, you must carefully observe the tiny inclusions inside. When solid, liquid, and gas inclusions exist at the same time, it can be determined that they are produced in Colombia, because emeralds produced in other places have not yet been produced. Discover this feature.

Emerald is a kind of precious gemstone, and it is mostly imported, and the output is small. Large emeralds in the Chinese jewelry market are rare and expensive.

 

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