tgorse | January 19, 2010
A coarse-grained plutonic, or intrusive igneous rock composed
largely of feldspar, quartz, and some common mica. Provides a heavy
crystalline and granular appearance with mineral grains. It is the
most abundant rock in the earth’s crust, and ranges from 6 to 8 on
the MOH* Scale (measure of mineral hardness).
Is honed granite less durable than polished granite?
Honing granite opens [...]
tgorse | January 16, 2010
Marble is a recrystallized limestone that formed when the limestone
softened from heat and pressure, and recrystallized into marble. The
main consistency is calcium and dolomite. Wide range of colors and
usually heavily veined. Hardness rates from 3 to 4 on the MOH Scale.
TYPICAL USES
Used for vertical surfaces, vanities, and flooring. Used in
residential and commercial applications. Available in [...]
tgorse | January 12, 2010
A sedimentary rock formed from calcareous remains of plants and
animals or precipitated from solution. It is natural calcium
carbonate (CaCO3) and will yield lime when heated. Does not show much
graining or crystalline structure. It has a smooth granular surface.
Varies in hardness. Some dense limestones can be polished. Color
tones are typically neutral.
TYPICAL USES
Used for flooring, walls, [...]
tgorse | January 9, 2010
A porous, durable sedimentary rock composed of cemented sand-sized
grains, predominantly quartz. Usually formed in light brown or red
colors. Categorized by the most popular sandstone bonding agents such
as silica, calcium, clay, and iron oxide.
TYPICAL USES
Used for flooring, countertops, showers, and vertical surfaces.
Suitable for interior or exterior use, both residentially and
commercially. Available in various sizes.
tgorse | January 5, 2010
A fine-grained metamorphic rock formed from shale by regional
metamorphism. It is harder, more lustrous than shale and when split,
yields approximately plane surfaces.
TYPICAL USES
Used for countertops, flooring, showers, and vertical surfaces.
Suitable for interior or exterior use, both residentially and
commercially. Available in various sizes, including slab.
