Shanxi Black Granite Stone Sink 1)Shanxi Black, other stone avail. 2)D 43.5x13. ... kind of natural stone sinks such as, granite sink, marble sink, onyx stone etc.1) Material: Natural stone, Granite, Marble, Onyx, Sandstone, Bluestone etc.2) Shape ... . Welcome to email us if you have inquiry. Shanxi Black Granite Stone Sink