high(include base):8 inchs(20 cm)

breadther:9 inchs(23 cm)

thickness:5 inchs(13 cm)

stone weight(include base):4.5 kgs.shipping:air:102.2 usd to USA(5-7 days to your door).sal:58.1 usd to usa(about three weeks to your door).Other country please contact me about air and sal charge.

Blackstone is sedimentary limestone formed on ancient ocean floors. After millions years of geographical changes, the ancient ocean floors have become today mountaintop.Black stone are found in the mountains of Tu and Miao nationality autonomous regions of Southwestern China.

The black stone has natural perforations similar to the Taihu stone, so it is also called black Taihu stone. Black stone will dissolve in acid. Most black stone found have earthy in crest surface. After given the stone an acid bath, it will give the stone a black and shining surface.

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