We are the stone manufacture. Our products include countertop, granite slabs/tiles, tombstone, stairs, landscape, ,garden design furniture ,paving stone ,marble and so on . 
The Gold-Diamond Black and the New Shanxi Black are new quarries. The Gold-Diamond Black is similar with Black Galaxy .If you have stone inquiries ,feel free to contact me. Look forward to your early inquiry and establishing a long term business relationship. Thanks.