Granite is the most common & used natural stone available in quarries across the world. Since the ancient days of human history, we are using granite as a favorite construction rock for indoor and outdoor applications. Thereby, everyone has some interests to explore more about Granite Rocks.
Origin of Granite:
Granite has a felsic composition. It means it has origin in recent geologic time, so it found in upper strata of the earth. Mafic and ultramafic rocks are denser than granite and found beneath the granite layer in a mental crust of the earth.
Geochemically, granites have fractional crystallization, so they are rich in feldspar (Potassium) and quartz (Silica) as primary components. Based on the origin when granite derived from melted sediments (Sedimentation-origin) those are rich in alkali feldspar, whereas, granite formed from melted basalt (Igneous-origin) those are rich in plagioclase feldspar. Moreover, granite formation is mostly based on the slow cooling process, so it has larger crystals.
Properties of Granite:
Due to an abundance of grains or coarse-grained nature, we know these ingenious rocks as granites. Granites used to contains 20% to 60% quartz by volume, and average 35% feldspar rich in alkalis. Apart from quartz and feldspar, these rocks also consist of mica and amphibole minerals.
|Average Density||2.65 – 2.75 g/cm3 (165.4 – 171.7 lb./ft3|
|Compressive Strength||200 MPa|
|Viscosity near STP||3–6 • 1019 Pa·s|
|Melting temperature at ambient pressure||1215–1260 °C (2219–2300 °F)|
Why Granite the Best Natural Stone Pavers for Patio-like Outdoor Applications in 2019
Apart from physical properties, certain commercial characteristics render granites as the best paving material when you have chosen natural rocks as the indoor and outdoor construction projects. Let’s check some of the most important properties.
Size & Shape of Granite Pavers:
Most of the stone suppliers in the States offer granite as
- Cut stones: Mostly veneers for wall cladding and cuts in different shapes for decorative designs.
- Dimension stones: Mostly in 3X6X6 & 9X9X12 inches pieces
- Irregular stones: Like fieldstones of Limestone or Bluestones.
Colors Available for Granite Paving:
Most of the granite stones come in gray color around the world. However, some regions of the world have quarries, which are yielding granite rocks of white, pink, tans, deep charcoal, and black colors. Due to scarcities in colored stones particularly, pink and black, market prices for these stones are higher than gray color granites.
| Blue Granite Stones in Patio Paving
||Gold Granite Stones in Patio Paving
| Black Granite Stones in Patio Paving
||Pink Granite Stones in Patio Paving
Granites are kind of siliceous stones, which are always superior in various stone properties, including hardness, strength, viscosity, and porosity. Therefore, granite stones are tough enough to receive various surface treatments.
For instance, glossy polishing, honed, thermal blasts, brushed, and split-face treatments as per needs. You can get stones with ultra-smooth to coarse (Skid-free) surfaces according to requirements.
We know well that siliceous stones have low impacts of acidic solutions if any spill occurs or a washing solution contains in mild quantity. Therefore, chances are low to have permanent staining issues for granite paving.
Moreover, granite is the sturdy material next to quartzite, so cases of breaking, cracking, and other damages to natural stones are in a few instances. Replacement is easy, quick, and cost-effective due to smaller to mid-size pieces of stones.
Granites are porous by nature but lesser than limestone or sandstones like other varieties. Although, it is permeable enough to pass the humidity, hot, and cool air to keep stones weatherproof at some extents. If you use standard bedding of sands and aggregates as well as keep grouts filled with permeable sands, it can help more in making the surface permeable during wet days.
Granite is a durable natural stone with a long and reusable life. Recycling of granite is not a new thing in the construction industry. It renders granite the most sustainable and environment-friendly material. Most of the rock aggregates come from locally sourced quarries or recycled granite stones processing units.
Granite is a natural stone and comes with natural beauty. It has grains, veins, colors, hues, and pattern to augment when you are styling the paving areas in exterior as well as interior decoration. You have the freedom to create layouts of your choice to make your spaces aesthetically pleasant.
Granite Stone Design Ideas for Patios:
Smooth yet honed granite stone slabs used in a grid layout. The silver-gray color of granite encompassing in a dark gray granite stone belt seems organized and attractive at first sight.
Large flamed granite slabs with distinct and deep grooves/grouts provide anti-skid yet eye soothing surfaces.
The brownish veins scattered in low density in whitish granite slabs designed in a symmetrical pattern looks dazzling in a modern patio and steps to the lustrous grassland.
In A Nutshell:
Granite is a rich, pleasant, and aesthetically beautiful material gifted by nature. Granite is almost universally available material with adequate supply. If you feel that your stone supplier in your vicinity missing the stock of granite to meet your bespoke needs in the USA, World of Stones in Maryland is an ideal destination to get everything you expect, and even at highly competitive rates.