The blood volume of these seal materials in the picture is too small and the price will not be very high. It's estimated to be a few eleven grams smaller.
In my humble opinion, don't blame me for making mistakes!
Bloodstone is a unique gem in China, and Zhejiang Changhua has the largest output, so it is also called Changhua Bloodstone.
The bloodstone is bright red as chicken blood and crystal clear as jade. It is a unique gem in China and enjoys a good reputation at home and abroad as a "national treasure".
The main mineral components of bloodstone are cinnabar and kaolinite. Under the long-term geographical effect, cinnabar gradually infiltrated into kaolinite and pyrophyllite.
Or stones formed after the ground is opened. Because cinnabar is bright in color and red as chicken blood, it is named chicken blood stone.
The quality of bloodstone is determined by the richness of blood color, the amount of blood, the state of blood shape, aggregation and dispersion, thickness and so on. Blood volume less than 10% is normal, less than 30% is moderate, more than 50% is rare, and more than 70% is very precious and rare. It's called "Dahongpao", and whole blood or six-sided blood is the best.
The hardness of bloodstone is not high, so it is often used as a material for seals and craft carvings.
The output of bloodstone is small, so its value is high. Now the price of top grade texture can reach several hundred yuan or even thousands of yuan per gram.