The original rock of quartzite can be: single mineral quartz sandstone, argillaceous, calcareous quartz sandstone, colloidal sedimentary siliceous rock (including terrigenous clastic dissolution and redeposition of siliceous rock and siliceous rock related to volcanic eruption) and deep-sea radiolarian siliceous rocks. Quartzite stone formed by different protoliths can be distinguished according to structure, degree of metamorphism, by-products, rock symbiotic combination and occurrence. For example, the quartzite formed by the single mineral quartz sandstone has a relatively coarse grain size, often has a typical balanced mosaic structure, and contains more accessory minerals such as zircon. Quartzite formed by siliceous rock, even if it is subjected to advanced metamorphism, the mineral grain size is rarely larger than 0.2 mm, and it has a dentate intercrossed structure and generally does not contain accessory minerals.
|Natural Black Quartzite Tiles For Wall And Floor
|Nature split, Flamed,Sandblasted,etc
|60x30cm,60x60cm, custom dimensions are acceptable
|Fumigated strong wooden crate
|30% deposit, the balance by TT or L/C at sight
|Welcome small trial orders
1. Is there a free sample?
Yes, free sample is available with freight collect or prepaid.
2. Where is your port?
Normally our port is Xiamen Port ,Qingdao Port,Tianjin Port. Some special products will be exported from it’s origin place to secure more competitive prices.
3.I’m a home owner and I need small quantity, what can I do?
We could accept small order.
4. What is your acceptable payment?
T/T with 30% deposit 70% balance paid against copy of B/L,L/C at sight.