Grave Granite Tombstone

Crafted from durable granite, this tombstone offers a timeless and dignified memorial for your loved ones. With its elegant design and sturdy construction, it will withstand the test of time and serve as a lasting tribute for generations to come. A respectful and fitting choice for honoring the memory of those who have passed.

This kind of deep acidic igneous rock, commonly known as grave granite tombstone. The carbon dioxide content is more than 70%. The color is lighter, with off-white and red flesh being more common. It is mainly composed of dark minerals such as quartz, feldspar and a small amount of biotite. The quartz content is 20%-40%, and alkaline feldspar is more than plagioclase, accounting for more than 2/3 of the total feldspar. Alkaline feldspar is a variety of potassium feldspar and albite, and plagioclase is mainly albite or albite. The dark minerals are mainly biotite with a small amount of hornblende. With granite structure or porphyritic structure. According to the types of minerals contained, it can be divided into biotite granite, muscovite granite, hornblende granite, dimica granite, etc. According to the structure, it can be divided into fine-grained granite, medium-grained grave granite tombstone, coarse-grained granite, porphyritic granite, and porphyritic Granite, geode granite and grave granite tombstone, etc.; according to the accessory minerals, it can be divided into cassiterite-bearing granite, ferro-niobium-bearing granite, beryllium-bearing granite, lepidolite granite, electrical granite, etc. Frequent self-metamorphism such as feldspar and vermiculite, tourmaline, etc. Granite is a widely distributed rock that has been produced in various geological ages. The shapes are mostly rock foundations, rock strains, rock clocks, etc. In terms of genesis, some people think that granite is the result of condensation crystallization of granite magma deep in the earth's crust or differentiation of basalt magma crystals, and some people think that it is the result of granitization caused by deep metamorphism and metasomatism. Many non-ferrous metal minerals such as copper, lead, zinc, tungsten, tin, bismuth, molybdenum, etc., precious metals such as gold and silver, rare metals such as niobium, tantalum, and beryllium, and radioactive elements such as uranium and thorium are all related to grave granite tombstone.

The grave granite tombstone has a uniform structure and a hard texture. The bulk density is generally 2700 to 2800 kg/m. The compressive strength varies according to the type of grave granite tombstone and the place of origin, about 1000-3000 kg/cm. Granite is not easy to be weathered and deteriorated, its color is beautiful, and its appearance can be maintained for more than a hundred years. Due to its high hardness and wear resistance, it is not only used for high-level architectural decoration projects and hall floors, but also the first choice for open-air carving.