Alibaba.com offers 611 quartz products. About 11% of these are loose gemstone, 7% are quartz stone, and 2% are other quartz products. A wide variety of quartz options are available to you, such as quartz crystal, rose quartz, and smoky quartz. There are 611 quartz suppliers, mainly located in Asia. The top supplying country is Pakistan, which supply 100% of quartz respectively. Quartz products are most popular in North America, Western Europe, and Mid East. You can ensure product safety by selecting from certified suppliers, including 1 with Other, 1 with ISO9001 certification.