Which old iron tells me the origin of chicken blood jade and chicken blood stone? Is there a big price difference between the two?

According to my grandfather, these two kinds of stones, bloodstone, have existed in Zhejiang for a long time, and later in the west and midwest, but so far, they have basically been exhausted, so the value is relatively high, usually millions, while bloodstone jade is produced in Guilin, and the price is not high, even if it is of good quality, it will be thousands, so there is still a big difference between the two prices.