Generally, the price of a single string is between 20 and 80 according to the size of the beads.
If the price is higher than this, you can consider changing it.
Ordinary red agate 12mm is relatively thick, and the average merchant estimates the price at 50-80.
However, I want to remind you that most of the red agates on the market are dyed or burnt.
The national appraisal standard of agate is to allow burning and dyeing.
Generally, red is basically a burnt color, such as white and gray, which are basically primary colors.
Of course, South Red Agate is not in this range, and the price of South Red Agate is still quite high.