Formally, granite is a plutonic rock that is composed of between 10 to 50% quartz (typically semi-transparent white) and 65 to 90% total feldspar (typically a pinkish or white hue).

A: Quartz countertops are made from a mixture of crushed rock and resin, formed in a process that uses vibration and a vacuum to produce dense slabs that are virtually nonporous, even without the ...

Quartz countertops look gorgeous in almost any home, but you have to maintain them properly. That includes cleaning them with one of the best quartz cleaners.

He shows me his entire factory. It churns out about 30,000 slabs of quartz countertop material every month. That means every day, 20 to 30 trucks unload large white sacks full of quartz.

Did you know you can have countertops that look exactly like real stone -- granite, marble, or quartz -- for under $100? Here's a DIY guide for doing the reno.

Unlike granite, quartz countertops are engineered products, made up of over 90% ground-up quartz, usually a byproduct of mining or fabrication. Quartz is a mineral made of silicone dioxide.

You can see small specs of milky semi-transparent quartz, dark brown/black amphibole, and opaque white feldspar. However, in a granite like the one above the primary mineral is potassium feldspar.

But none of this matters, because I’ve achieved an unspoken goal I’ve had ever since I started documenting my own cooking as a food writer in 2009: white-quartz countertops.