The composition of garnet is different and the color is different. The common garnet colors are magnesium aluminum garnet, iron aluminum garnet, manganese aluminum garnet, calcium iron pomegranate, calcium aluminum garnet and calcium chrome garnet.
Magnesium aluminum garnet color includes: deep red, rose red, purple red, orange red
Aluminium garnet colors include: brown red, brown black, orange red
Manganese garnet color includes: brown red, rose red, orange red, brown yellow
Calcium aluminum garnet colors include: green, yellow green, brown red, light yellow
Calcium iron garnet colors include: green, verdant, black or brown
Calcium garnet color includes: emerald green
The specific gravity is usually between 3.9 and 4.5
Due to the different chemical composition, garnet has different internal physical organization, which does not require much attention.
The garnet decorations commonly found in the market are mostly red, burgundy and deep red. Usually, the standard for judging the quality of garnet jewelry is to see its transparency, and the better it is. Most of the garnets are a bit sloppy inside and have a heavy touch. Generally, only purple artificial crystals can be used to pretend to be garnets, but this is very easy to distinguish. Artificial garnets are generally not available, and the cost is too high. As for the color change, I have not touched it, and I don’t know how to change it. I can't help you. The quality of the stone depends on how much it compares. When you look at the market for a few more times, you will know.
Secondly, the garnets sold on the market now have different grades of garnets of the same color. In the same level, the general red garnet is the most popular, and the price is slightly higher, and the rose is generally made of magnesium garnet. Mostly. Aluminite is generally the most common reddish brown, and other ingredients are relatively rare. There are many places in the country for garnet belts, but only in Sichuan and Xinjiang, which can be used as gem-level mining, Xinjiang has the largest reserves.
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