Huge massive tortoise moire septarian concretion / siderite suiseki stone

Suiseki

China

Sapphire

-

ca. 106x90x54mm

914gr

Extremely rare huge massive tortoise moire suiseki stone from China. Measurements are ca. 106x90x54mm, weight is ca. 914 gram. This stone is from China and based on the seller this is either some sort of siderite or a septarian concretion stone. It was found in a volcanic area in Hunan, China. This stone is natural with veins, is quiet heavy as it contains iron and it was polished on the dark brown parts. Such stones are used especially as Suiseki for meditation and rituals. If you know more about this stone, please send me a message .. Its hard to get information about it and they vary greatly.