Technical Specifications

Naturally the Best Choice
- 18 vibrant colors to choose from
- 3 edge profiles to choose from at no additional charge
- Solid 3cm thick
- Never seal, condition, or wax
- Lifetime Limited Warranty
What is RiverStone Quartz?
Quartz is made with approximately 93% natural quartz, making it one of the most durable materials used on
countertops. Only diamonds, sapphires and topaz are harder than quartz. The quartz is then combined with
binders and pigment to produce a natural stone appearance without the maintenance. Due to the high volume of
natural stone used to manufacture quartz slab there can be some slight pitting that occurs – 1mm to 2m in width
and 1mm deep (about the size of a pinhead). This is an inherent characteristic of quartz and in no way effects the
performance of the material.
How does Quartz compare to granite?
Quartz is one of the most stain, heat and scratch resistant materials
on the market today. It offers a non-porous, food safe surface that will
appear relatively seamless. Unlike natural stone materials such as granite,
RiverStone surfaces do not require polishing, sealing, or conditioning to
maintain the lustrous finish. When compared to granite, quartz meets or
exceeds every standard.
Is there variation in quartz colors?
RiverStone Quartz
™
is made from pure, natural quartz. Variations in quartz color, shape, shade, pattern, and size
are unique traits of RiverStone Quartz
™
. Some RiverStone Quartz
™
colors may be more consistent than granite,
however color variance is an inherent trait expected in RiverStone Quartz
™
. In addition random distribution of
particles are an inherent part of the overall design and composition and are not considered to be defects.
Where can I view larger samples of Quartz Colors?
Larger images of all quartz slabs are available on www.midwestmanufacturing.com in the photo gallery. Printed
representations of colors may differ from actual samples. Physical samples of the quartz represent only a portion
of the slab and may represent only a portion of the pattern and color. Please refer to these samples as a general
indication of a particular colors pattern, design and hue. Samples are not guaranteed to be an exact replica of
RiverStone Quartz
™
slabs and may vary from the actual installed surface.
Will my quartz countertop fade?
When exposed to UV light engineered quartz can fade. Quartz should be avoided in outdoor applications for this
reason.
Will my RiverStone Quartz countertop be seamless?
You can order up to 54"x119" without a seam. Pieces larger than this will require a seam. Seams are generally
visible but are fairly inconspicuous.
What Quartz thicknesses are available?
Midwest Manufacturing and Menards offer 2cm (.79") or 3cm (1.18") material with an allowable variance of +/-
2mm (.07").
What edge profiles are available?
Bullnose, Double Roundover and Ogee edge profiles are available for no additional charge.
What are the end finishes available and where should they be used?
End finishes offered include profiled, non-profiled and unfinished. Profiled ends allow the same edge profile as
the front edge of the top, to wrap around to an exposed end. This offers a finished look on any exposed end.
Non-profiled is a straight cut end that is polished. This is ideal on ends that are exposed to a stove or refrigerator.
Unfinished ends are un-polished, straight cut ends. These are often used on an end that will be against a wall or
cabinet and will not be exposed.
RiverStone Quartz™ Facts
The Benefits of Quartz
Quartz
Stain Resistance
Scratch Resistance
Seamless Appearance
Non-porous
Yes
Limited Lifetime
No
Varies
Warranty
Granite
Better Good FairBest
Food Prep Safe