Quartzite stones are the same with slates, but with higher content of quartz in them, which gives them, a bright texture. They are very similar to slates. Like slates, quartzites are used for various applications depending on their hardness.
 
Copper
Copper Multicolor
Deoli Green
Golden

Green Mica
Himachal Black
Himachal Green
Himachal White

Molten Copper
Ocean Green
Q Pink
Raymond
Silver Grey
Silver Shine
Snow White
Zeera Green