Yes, you can generally place a microwave on a quartz countertop. Quartz countertops are known for their durability and heat resistance, making them suitable for supporting microwaves and other kitchen appliances. Quartz countertops are engineered stone surfaces made from a combination of natural quartz crystals and resin binders, resulting in a hard and non-porous material.
However, it's essential to note that while quartz countertops are generally heat resistant, extreme and prolonged heat exposure can potentially cause damage. It's advisable to use common sense precautions to protect your countertop and microwave. For instance, you can use a heat-resistant mat or trivet under the microwave to provide an extra layer of protection.
To ensure the safety and longevity of your countertop, it's always a good idea to consult the manufacturer's guidelines or recommendations for your specific quartz countertop brand. They may have specific instructions or limitations regarding the placement of appliances like microwaves.