Candi Stone, also known as black volcanic lava stone, is one of the most special natural materials from Indonesia. This igneous rock is mined from stone quarries in the Mount Merapi area, precisely on the border between Yogyakarta and Magelang, Central Java. The uniqueness of Candi Stone lies in its diverse patterns and colors, making it a primary choice for elegant building decoration and construction. This unique natural stone material is a type of hard igneous rock formed from magma fire ash deposits, characterized by its porous nature which allows water absorption. This black lava stone not only offers visual beauty but also extraordinary durability for various modern and classic architectural applications. As a leading natural stone manufacturer from Yogyakarta, we are ready to provide various high-quality Candi Stone products to meet your building project needs.

Volcanic Candi lava stone is excellent for use as decorative stone, for interior, exterior, wall, floor, staircase, mosaic, paver, and other design projects. This stone is also known as Black Lava Stone, Basalt Stone, Lahar Stone, and Andesite Natural Stone. For flooring applications, Watucandi’s premium natural stone flooring collection offers the best choice for those wanting high-quality natural stone floors for courtyards, gardens, and Joglo villas. The variety of finishes that can be applied to this lava stone includes Sawn Cut, Sanded, Rockfaced, Sandblasted, Bushhammered, Tumbled, Thermalled, Natural Cleft, and Weatheredge. Each finishing technique produces a different look, allowing you to adjust it to the desired building design concept.
Advantages of Volcanic Candi Lava Stone from Mount Merapi
Volcanic Candi lava stone has advantages that other building materials do not possess. As a natural product from Mount Merapi, this stone contains minerals that provide unique strength and beauty. This black lava stone is formed from a very rapid magma cooling process, resulting in a characteristic porous texture that remains dense and strong. The specialty of black Candi stone lies in its ability to absorb water well, making it an ideal choice for areas frequently exposed to water such as swimming pools and bathrooms. For paving applications, Merapi lava stone paving is the best solution for gardens, carports, and pedestrians with unmatched strength and aesthetics.
One of the main advantages of natural lava stone is its resistance to extreme weather. Unlike synthetic materials that can fade or damage over time, black Candi stone actually becomes more beautiful with age. Its deep black color will not fade, and its texture remains maintained even when exposed to direct sunlight or heavy rain. This makes Merapi lava stone a very suitable choice for building exteriors in tropical regions like Indonesia. For those looking for material for exterior walls, random Candi stone cladding offers an exclusive look with a natural and elegant random pattern.

Mineral Content of Lava Stone
The mineral composition of black lava stone from Mount Merapi shows very good quality for building materials. Based on laboratory analysis, the mineral content in this Candi Stone includes SiO2 : 94.15%, Al2O3 : 1.41%, Fe2O3 : 1.64%, CaO : 0.9%, MgO : 0.28%, Na2O : 0.12%, K2O : 0.01%, P2O5 : 0.22%, MnO2 : 0.05%, H2O : 0.08%, with pH : 7.97%, Cation Exchange Capacity (CEC) : 3.51 meq/100g, Water Absorption : 21.32%, and Density : 2916 Kg/m3. The very high silica (SiO2) content in black lava stone reaching 94.15% makes it a very hard material resistant to weathering. Additionally, the water absorption rate of 21.32% indicates that this stone can manage moisture well, making it an ideal choice for swimming pool applications and other wet areas. With a density reaching 2916 Kg/m3, black Candi stone has very good structural strength for various construction projects. More complete information regarding lava stone can be found in the ultimate guide to Indonesian natural lava stone which discusses in depth the characteristics and applications of Indonesian lava stone.

Applications of Black Candi Stone in Architecture
Black Candi Stone has various uses due to its natural beauty and durability. This material has become the primary choice for architects and interior designers to create elegant, luxurious, and exclusive building appearances. Various applications of black lava stone in the world of architecture include:
Exterior Wall Cladding
Black Candi Stone is very popular as exterior wall cladding for buildings. Using black Candi Stone on walls provides a luxurious, elegant, and striking appearance. This material is often applied to commercial buildings, villas, hotels, and places that want an exclusive look. The natural rough texture of lava stone and its deep black color create a beautiful contrast with other building elements, such as glass and wood. Wall cladding made of Candi Stone not only beautifies the building’s appearance but also provides additional protection against weather and heat. For exterior design inspiration, lava stone exterior design presents various creative ideas for using lava stone on building facades.

Flooring and Paving
Black Candi Stone is also often used as flooring material in interior design. Its use on floors provides an elegant, classic, and beautiful nuance. Black Candi Stone is often used in luxury areas such as dining rooms, living rooms, or areas that want to highlight a luxurious and classic impression. For paving and outdoor flooring applications, chiseled stone paving floor offers hand-chiseled techniques that produce artistic textures on every stone surface. Meanwhile, for those looking for paving products from lava stone, Merapi lava stone paving is the right choice.

Swimming Pools
Black Candi Stone is also often used as cladding around swimming pools, providing a luxurious and attractive appearance. The durability of black Candi Stone against water makes it suitable for use in swimming pool areas that are frequently exposed to water. Additionally, the rough texture of black lava stone provides an anti-slip effect which is very important for safety in wet areas. For swimming pool applications, lava stone tiles for swimming pools offer perfect aesthetics and safety solutions. The combination of black Candi Stone with Sukabumi green stone is also a current trend in luxury swimming pool design. Sukabumi green stone tiles are the primary choice for swimming pool wall and floor cladding. Meanwhile, the ultimate guide to green stone tiles for swimming pools provides complete guidance on choosing and applying green stone for swimming pools.

Stairs and Pillars
Black Candi Stone is often used as stair cladding, especially in buildings with luxurious and exclusive designs. The surface that can be adjusted with various finishes gives an elegant impression to stairs and is a popular choice for luxury buildings such as hotels, office buildings, or luxury villas. Additionally, black Candi Stone can be used to decorate pillars and building foundations, providing a strong and aesthetic appearance. The use of black Candi Stone on pillars and foundations gives a strong and exclusive impression to the building. For staircase applications, swimming pool coping stone tiles can also be applied to give an elegant finishing touch to the edges of stairs and pools.
Mosaic and Ornaments
Candi lava stone is very suitable for mosaics and ornaments on walls and floors. The natural beauty of black lava stone with various sizes can be arranged into stunning artistic patterns. Candi lava natural stone mosaic offers various mosaic pattern choices that can be adjusted to your taste and design concept. Black Candi Stone is also used in sculpture art and ornaments due to its beautiful and attractive appearance. handmade stone tables and chairs are a perfect example of how Merapi lava stone can be processed into unique furniture that beautifies your garden or house terrace.
Various Finishes of Black Candi Stone
Lava stone can be processed into various surface finishes according to your project needs. Some available types of finishes include Sawn Cut, Sanded, Rock-faced, Sandblasted, Bush-hammered, Tumbled, Thermal, Natural Cleft, Weather-edge, and Polished. Each finish provides different character and texture, ranging from natural roughness to smooth gloss. 7 types of natural stone surfaces and 5 types of natural stone surfaces present various surface texture choices that can be adjusted to your design needs.
For wall applications, lava rock tiles for wall cladding offer a natural look with stunning volcanic strength. Meanwhile for floor applications, black lava stone tiles come in various sizes and finishes that can be adjusted to your interior or exterior design concept. black lava stone tiles size 10x10x1 cm is an ideal choice for luxury architecture with precise details.
How to Install Black Lava Stone Tiles on Buildings
Installing black lava natural stone on buildings is an attractive choice to create an elegant and luxurious appearance. Black lava natural stone has distinctive aesthetic beauty with striking dark colors. Here are general steps for installing black lava natural stone on buildings that you need to consider:
1. Surface Preparation
Ensure that the building surface to be installed with black lahar natural stone is clean and free from dirt, dust, oil, or other materials. If necessary, perform proper surface cleaning and preparation so that stone adhesion is better. A flat and clean surface will ensure black Candi stone adheres perfectly and lasts long. For more detailed installation guidelines, natural stone installation guide for interior and exterior presents proper installation techniques for various applications.
2. Stone Selection and Arrangement
Select black lahar natural stone tiles with sizes, shapes, and colors that match the building design and your wishes. Arrange the stones near the installation area to facilitate the installation process. For installation pattern inspiration, you can refer to line types 2×1 and line types rolling 2 which display various line patterns that can be applied to walls and floors.
3. Stone Cutting (If Needed)
If you require black lahar natural stone tiles with specific sizes or shapes, a cutting process may be needed. This can be done using appropriate stone cutting tools so that the stone fits the desired dimensions. chiseled natural stone installation patterns provide guidance on various chiseled stone installation patterns that can be inspiration for your project.
4. Adhesive Preparation
Use adhesive or special glue for natural stone, such as mortar or stone plaster, to attach black lava stone to the building surface. Ensure the adhesive used is suitable for the stone type and installation environment. Proper use of adhesive will ensure Candi stone is installed strongly and resistant to various weather conditions.
5. Stone Installation
Apply a layer of adhesive to the back of the black lava stone and carefully attach it to the building surface. Ensure the stone is installed evenly and straight, so it provides a beautiful and aesthetic final result. Proper installation techniques will result in a sturdy and beautiful Candi stone wall. natural stone ornaments provide inspiration on how Candi stone can be carved into ornaments that beautify buildings.
6. Joint Filling
After all stones are installed, perform joint filling or grouting using mortar or other filler materials that match the appearance and color of black Candi stone. Proper joint filling will provide a neat final result and prevent water or dirt from entering the stone gaps.
7. Cleaning and Finishing
After installation is complete, clean the stone surface from residual adhesive and dirt. Ensure that the installation result looks neat and matches the desired design. It is important to use experienced professionals in installing black Candi stone on buildings. This will ensure that the installation process runs smoothly and produces a satisfactory final appearance. With proper installation, black Candi stone will add aesthetic value and elegance to your building.
Uses of Black Candi Stone
Black Candi Stone has various uses due to its natural beauty and durability. Some common uses for black Candi Stone include:
Exterior Wall Cladding
Black Candi Stone is often used as exterior wall cladding for buildings. Using black Candi Stone on walls provides a luxurious, elegant, and striking appearance. This is often used for commercial buildings, villas, hotels, and places that want an exclusive look. wall aesthetics revolution black lava stone presents a complete guide for wall applications with black lava stone for modern and classic architecture.
Flooring
Black Candi Stone is also often used as flooring material in interior design. Its use on floors provides an elegant, classic, and beautiful nuance. Black Candi Stone is often used in luxury areas such as dining rooms, living rooms, or areas that want to highlight a luxurious and classic impression. lava stone floor provides inspiration for elegant lava stone floor applications.
Stairs
Black Candi Stone is often used as stair cladding, especially in buildings with luxurious and exclusive designs. The smooth and glossy surface gives an elegant impression to stairs and is a popular choice for luxury buildings such as hotels, office buildings, or luxury villas. chiseled lava natural stone offers chiseled lava stone choices for stairs and other applications.
Pillars and Foundations
Black Candi Stone can be used to decorate pillars and building foundations, providing a strong and aesthetic appearance. The use of black Candi Stone on pillars and foundations gives a strong and exclusive impression to the building. temple stone paving floor shows how Candi stone can be applied to various building elements.
Swimming Pools
Black Candi Stone is also often used as cladding around swimming pools, providing a luxurious and attractive appearance. The durability of black Candi Stone against water makes it suitable for use in swimming pool areas that are frequently exposed to water. ultimate guide to swimming pool stone tiles provides complete guidance for choosing stone tiles for swimming pools from black lava, green zeolite, and limestone.
Ornaments and Sculptures
Black Candi Stone is also used in sculpture art and ornaments due to its beautiful and attractive appearance. It is important to choose high-quality black Candi Stone and ensure installation is done by professionals to produce a maximum and durable appearance. With proper use, black Candi Stone will add high aesthetic value to various building and decoration projects. 3D carved relief ornaments Merapi Candi stone offers 3D carved relief ornaments from Merapi Candi stone for classy architecture.
Black Candi Stone Maintenance
Maintenance of black Candi Stone is relatively easy compared to other materials. To maintain the beauty and durability of black lava stone, some maintenance tips you can do include regular cleaning with a broom or vacuum cleaner to remove dust and dirt. For stubborn stains, use mild soap and warm water with a soft-bristled brush. Avoid using harsh chemicals that can damage the stone surface. For additional protection, you can apply sealer or coating to Candi stone especially for areas frequently exposed to water. complete guide to natural stone care presents a complete guide on how to care for natural stone to keep it looking luxurious and durable for years.
Watucandi Featured Products from Candi Stone
As a trusted natural stone manufacturer from Yogyakarta, we offer various featured products from black Candi Stone to meet your decoration and construction needs. Some of our flagship products include black lava natural stone tile, black lava natural stone tile, black lava stone size 100x100x10, black natural stone slab, temple lava stone floor, lava stone products, lava stone, and lava candi natural stone.
Other Natural Stone Products from Watucandi
Besides black Candi Stone, we also provide various other natural stone products that can complement your project needs. These products include authentic manually chiseled stone floor, black lava rock pebbles volcanic stone guide, natural limestone travertine guide, local vs precision green stone tiles, Palimanan paras stone tiles, original random slabs stone, pumice stone, natural stone and furniture, batik green stone tiles Yogyakarta, breksi natural stone tiles, natural stone liquid soap dispenser, natural rough surface marble stone sink, and black basalt stone sink.
Design Inspiration with Black Candi Stone
Various design inspirations with black Candi Stone can be found from our products. For a modern minimalist look, black Merapi temple stone offers perfect volcanic aesthetics for modern and classical architecture. For those wanting a classic design, black lava candi stone wall cladding provides a complete guide for wall applications with luxurious volcanic aesthetics. Meanwhile, complete guide to black sand candi lava stone discusses in depth the advantages, applications, and volcanic aesthetics of black candi lava stone.
For interior wall applications, black lava stone tile walls is the ultimate guide to creating elegant walls with black lava stone. For those interested in installation patterns, hidden crystals of Merapi lava reveals the hidden crystal beauty in Merapi lava stone. For garden design, Merapi volcanic stone umpak and garden stepping stone paving block offer aesthetic and functional solutions for modern landscapes.

Consultation and Ordering
As a natural stone manufacturer in Yogyakarta, we are ready to serve your natural stone material needs. With years of experience in the natural stone industry, we guarantee product quality, competitive prices, and delivery services throughout Indonesia and abroad. Our products have been used in various architectural and decoration projects in Indonesia and overseas, including star-rated hotels, exclusive villas, and government buildings. For consultation and ordering, please visit our online store or contact our team at +62 821 3810 8364. We also accept custom orders for specific sizes and finishes according to your project needs. Get the best price for wholesale purchases and large projects with free consultation from our expert team.
Do not hesitate to contact us and realize your dream design with the natural beauty of black Candi Stone from Mount Merapi. With quality natural stone from Watucandi, every corner of your building will radiate unmatched beauty and elegance.
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