Quartz stone countertops cabinets price, Kai Sa Building Materials (certified), Huizhou quartz provided by Kai Sa Building Materials Co., Ltd., Dongguan City. Building Materials Co., Ltd., Dongguan City, Kai Sa (www.kaisa-stone.com) is specialized in the "stone, precast concrete," the enterprise, the company of "honesty, hard service" concept, to provide you with the highest quality products and services . Welcome to inquire! Contact: Mr. Hu. Building Materials Co., Ltd., Dongguan City, Kai Sa quartz Category: metamorphic rocks, metamorphic sandstone into. (1) with brittle (2) has a thermoelectric (3) the refractive index of 1.533 ~ 1.541, 0.009 poor birefringence dispersion 0.013 (4) has a strong piezoelectric quartz (Piezoelectric property), that friction force percussion sparks, which is the flint to make fire method. (5) Common quartz inclusions are: the crystal (Hair crystal) - mainly rutile; grass into the crystal - mainly tourmaline; water bile crystal - liquid inclusions in quartz; Green quartz - containing blue rutile needles; milk quartz - caused by a small water hole cloudy; green quartz - a plate or fragmented by the chlorite, sometimes green needles of actinolite; Aventurine (Aventurine) - quartzite contains an internal green or reddish-brown mica thin films, also known as Yao quartz quartz countertops brand, commonly known as Aventurine. Common black to dark brown tobacco smoke crystal quartz stone countertops prices, mainly because these rocks contain higher amounts of radioactivity have relations uranium, thorium elements. Kai Sa Building Materials Co., Ltd., Dongguan City, quartz stone countertops maintenance basics (two) 3, try to keep the table to keep the table clean dry quartz stone countertops, try not to table a long soak or water, keep the table clean and dry. 4, to prevent corrosive chemicals in daily contact with the table to avoid touching the relevant corrosive chemicals countertops, if accidentally in contact, immediately flush surface or consult professionals with plenty of soap and water.