A kind of Weak Chloritization and Pyritized Acidic Granular
Orphyroclastic Lavas identified in Petrographic examination
determined by SGS tests, Sky Blue presents exquisiteness and
beautiful textures like marbles and possesses super high hardness
over normal granites( Sky Blue Shore Hardness: **1.6). It is
welcome among renowned architects and widely applied in many
prestigious buildings.
