Post Your Needs

Dobrynske Granite

Black - Granite

Ukraine

About

Item Details

Material Type:
Granite
Origin:
Ukraine (Volodarsko-Volynsky distr., 2 km to the northeast from village Dobryn, Zhytomyr Oblast)
Primary Color(s):
Black
Recommended Usage:
Counter tops and bar tops, Interior wall panels,Monuments, stairs, pavers, pool copings, Water walls and fountains
Additional Names:
Dobrinskiy Granite, Dobrynskoe Granite, Labradorite Dobrynske, Dobrynske Ukraine Granite, Kamelot Dobrynske, Dobryn Labradorite Granite, Extra Blue Ukraine, Labradorite Extra Blue Granite, Volga Blue Granite, Dobrynske Granite
Finished Surface:
Polished, Sawn Cut, Sanded, Rockfaced, Sandblasted, Tumbled

Testing

Water Absorption:
0.6 %
Density:
3110-3270 kg/m3
Compressive Strength:
188-253 MPa

Description

Compression wet strength kg/sq.sm 1682 2289 1986
Porosity % 0,62 1,83 1,22
Attrition resistance g/sq.sm 0,62 0,78 0,73
Malaxing coefficient  0,82 0,97 0,9
Volumetric weight g/cub.sm 3,08 3,23 3,16
Compression dry strength kg/sq.sm 1879 2529 2204
Water absorbing % 0,01 0,06 0,04
Density g/cub.sm 3,11 3,27 3,19 
Abradability: 0, 62-0, 78 g / cm 
Mineral composition ( )
Pyroxene: 20-30
Plagioclase: 50-55
Olivine: 5-15
Other: 5-8

FAQ

Can I use Dobrynske Granite as outdoor stair treads?

It is possible to use Dobrynske Granite as outdoor stair treads, but it is important to consider certain factors. Granite is a durable and resistant natural stone that can withstand outdoor conditions well. However, when using granite for stair treads, it is important to ensure that the stone is suitable for this purpose. First, check the quality of the granite and make sure it is thick enough to handle the weight and traffic on the stairs. Additionally, consider the surface finish of the granite. The finish should be slip-resistant to prevent accidents and ensure safety. Polished granite, for example, may be too smooth and slippery for outdoor stairs, while a textured finish like honed or flamed granite can offer better traction. Aside from these considerations, proper installation is crucial as well. Ensure that the stair treads are securely attached and adequately supported to prevent any movement or accidents. It is always recommended to consult with a professional who specializes in stone installation before using Dobrynske Granite or any other type of stone for outdoor stair treads. They can assess the suitability of the stone and provide advice for proper installation and maintenance, ensuring a safe and durable outdoor staircase.

How can I clean the stains on Dobrynske Granite?

Cleaning stains on Dobrynske Granite can be done using the following steps: 1. Blot up any liquid or spills immediately using a clean, absorbent cloth or paper towel. Do not rub the stain, as it may spread it further. 2. Create a cleaning solution by mixing warm water with a mild, pH-neutral detergent or stone cleaner. Follow the manufacturers instructions for dilution ratios. 3. Moisten a soft cloth or sponge with the cleaning solution and gently scrub the stained area. Be sure to work in a circular motion and avoid scrubbing too vigorously, as it may damage the granite surface. 4. Rinse the cloth or sponge with clean water and wipe off any remaining cleaning solution from the granite surface. 5. Use a separate cloth or towel to dry the cleaned area thoroughly. 6. For more stubborn stains such as oil or grease, you can create a paste by mixing baking soda with a small amount of water. Apply the paste to the stain and let it sit for a few minutes before scrubbing with a soft brush or cloth. Rinse and dry the area afterward. 7. If the stain persists, consider using a commercial stone stain remover specific to granite. Follow the manufacturers instructions carefully. 8. Avoid using abrasive cleaners, acidic solutions, or harsh chemicals (such as bleach or ammonia) on Dobrynske Granite, as they can damage or discolor the surface. Regularly sealing the granite surface can also help prevent stains and make cleaning easier in the future. Follow the manufacturers guidelines for frequency and application of a granite sealer.

Is Dobrynske Granite a non-toxic material for a cutting board?

There is limited information available specifically regarding the toxicity of Dobrynske Granite as a material for cutting boards. Granite itself is generally considered to be a non-toxic material, as it is an igneous rock composed mainly of quartz, feldspar, and mica. These components are considered safe for food contact. However, it is important to note that the safety of a cutting board goes beyond the material itself. Factors such as how the granite is finished, sealed, and processed can also impact its suitability as a cutting surface. To ensure the safety of your cutting board, it is recommended to look for food-grade granite that has been properly sealed to prevent absorption of liquids and bacteria. It is also advisable to regularly clean and maintain the cutting board according to the manufacturers instructions.

Is Dobrynske Granite mortar and pestle food safe?

There is not enough information available to answer this question definitively. The safety of a specific product, such as the Dobrynske Granite mortar and pestle, would depend on factors such as the materials used in its construction and whether it meets relevant safety standards. It is recommended to check the products label, instruction manual, or contact the manufacturer directly to inquire about its food safety. Additionally, using a granite mortar and pestle is generally considered safe for grinding spices and other food items, as long as it is properly cleaned before use and not used for toxic substances.

Does Dobrynske Granite as a tombstone fade in color under the sun?

Dobrynske Granite is known for its durability and resistance to fading. It is a natural stone with a high density and low water absorption, which helps prevent color fading. However, prolonged exposure to direct sunlight can still have a minor effect on the color of any granite, including Dobrynske Granite. Over an extended period of time, the suns UV rays may cause a slight fading of the color, although it is generally minimal and hardly noticeable. Regular cleaning, maintenance, and occasional sealing can help prolong the stones color and keep it looking vibrant for years to come.

Is Dobrynske Granite fire-resistant? Can it be used in a fireplace?

Dobrynske Granite is a natural stone, which typically has good heat resistance properties. Granite itself is known for its ability to withstand high temperatures and is often used as a material for fireplace surrounds and hearths. However, it is always recommended to consult with a professional or supplier to ensure that the specific type and quality of Dobrynske Granite you have is suitable for use in a fireplace.

Which country is best for granite?

India is considered one of the best countries for granite production. India has vast reserves of high-quality granite and is one of the top exporters of granite worldwide. Other countries known for their granite production include Brazil, China, Italy, and Spain.

Can Ukraine's Dobrynske Granite be used in wall coverings?

Yes, Ukraines Dobrynske Granite can be used as wall coverings. Granite is a popular choice for wall cladding due to its durability, versatility, and aesthetic appeal. It is often used in both indoor and outdoor applications, including wall coverings in residential and commercial spaces. The Dobrynske Granite from Ukraine can be cut into various sizes and finishes to suit different design preferences and can provide a stylish and long-lasting wall covering option.

Are there color variations of Ukraine's Dobrynske Granite?

Yes, there are color variations of Ukraines Dobrynske Granite. The most common color variations seen in Dobrynske Granite include shades of grey, pink, and beige. The exact color variations may vary depending on the specific quarry or location where the granite is extracted from.

Products & Prices

View More

Hot Black Granite

New Granite

Post Your Request

The request includes:
  1. surface finished, size
  2. quantity required