The Mineralogical Process of Emerald
# # Mineralogical and dynamical processes of cracks in emerald crystals
Emerald is a Beryl with the formula $Be _ 3Al _ 2 (SiO _ 3) _ 6 $. Formation in nature is a complex geological phenomenon, with many factors that cause emeralds to often have natural cracks (Fissures or Fractures), which can be classified in verses as follows:
* * 1. Severe geological environment * *
Emerald birth relies on the meeting of normal mutually exclusive elements in nature, such as beryllium and iron, and the source of emerald is different between Colombia and Brazil.
* * 2. Crystalline structural vulnerability * *
Emerald has a hardness level of about 7.5-8 the Mohs scale, but the toughness is lower, which causes cracks easily when hit by forces.
* * 3.Defile and Traces of Evolution (Jardin) * *
The cracks and stigma inside the common emerald are called Jardin, which looks like a twig, or a tree root, which can indicate a source of origin.
# # The "Minor Oil" Process in Gemstone Science
Improving emerald quality by soaking oil (Oiling) is a standard adoption, such as making cracks look less, by using scientific techniques.
* * 1.Dynamics of light * *
Adding oil to the crack will reduce refraction, allowing better light to pass through.
* * 2.The truth about emeralds * *
99% of emeralds have cracks, the absence of which is considered very rare.
Referring the "Minor" level in scientific testing is considered to guarantee the quality and integrity of emeralds.
Store pawn collection by Bunchong Tientong
6 Mar 2026# Geological knowledge # Mineral accumulation # Mineral











































































































