Blue diamond Granite

7. Surface finished: polished, flamed, honed, split, bush hammered, brushed, antique and natural etc;

6. Size tolerance: +/- 1mm; or as per customers' requirements;

5. Terms: slabs, titles, blocks, and so on;

4. Thickness: 10mm, 12mm, 20mm, 30mm,etc and as per customers' requirement;

3. Size: 300*300mm, 300*600mm. 600*600mm, 600*1200mmup, 600*1800mmup, 800*1200mmup, 900*1200mmup, or as per customers' requirement;

2. Polish: as per customers' requirement;

1. Low water absorption, excellent acid and weather durability, excellent hardness;

Blue diamond granite has the top quality in the black granites, famous as the first class of West China. It is very rare in the global stone market, recognized as one of rare and valued species. According to the testing, the radioactivity R of blue diamond is less than 3.8, lower than the standard of 4.0. The physical and chemical standards demands are in accord with the standards of national stone quality.

Ingredients: hypersthene, hornblende, basic plagioclase, olivine, biotite, chlorite and magnetite.