Black Merapi Lava Stone sized 75x230x10mm is authentic natural stone from Mount Merapi designed for wall cladding decoration. Featuring elegant natural candi stone colors, it is processed using specialized stone cutting machines for precision results. Trusted suppliers from Jogja and Magelang offer competitive prices for high-quality volcanic stone. Ideal for interior and exterior wall cladding, it is weather-resistant, anti-slip, and easy to maintain.

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📋 Table of Contents

1. Introduction to Black Merapi Lava Stone
2. Complete Product Specifications
3. Origin and Characteristics of Merapi Stone
4. Production Process with Specialized Cutting Machines
5. Advantages and Benefits of Black Lava Stone
6. Applications and Uses for Wall Decoration
7. Natural Candi Stone Color and Aesthetics
8. Black Lava Stone vs Exposed Brick & Wallpaper (The Best Alternative)
9. Comparison with Other Wall Materials
10. Complete Installation Guide
11. Long-Term Care and Maintenance
12. Product Gallery and Documentation
13. Frequently Asked Questions (FAQ)
14. Conclusion

1. Introduction to Black Merapi Lava Stone

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In the world of modern architecture and interior design, the use of natural materials has increasingly become the primary choice for architects, designers, and homeowners who prioritize beauty, environmental sustainability, and timeless aesthetic value. One of the most sought-after natural materials today is Black Lava Stone or natural volcanic rock, particularly those sourced from Mount Merapi in Yogyakarta and Magelang.

Black Merapi Lava Stone with dimensions of 75x230x10mm is a premium natural stone product specifically designed for wall cladding applications. This stone possesses unique characteristics because it is formed from the natural volcanic processes of Mount Merapi, renowned as one of the most active volcanoes in the world. Intense volcanic activity over thousands of years produces rocks with superior physical and chemical characteristics, making them an ideal choice for various construction and decoration needs, similar to the quality found in the Watucandi premium natural stone flooring collection.

The 75x230x10mm size was strategically chosen to provide a perfect balance between ease of installation, material efficiency, and aesthetic final results. With a thickness of 10mm (1cm), this stone is light enough not to overload the wall structure excessively, yet it retains extraordinary strength and durability. The 75mm x 230mm dimensions provide ideal proportions for creating attractive arrangement patterns, whether horizontal, vertical, or combined, as applied in Merapi lava stone natural paving.

The production process of Black Merapi Lava Stone utilizes modern and precise specialized natural stone cutting machines. This technology ensures that every stone cut has consistent sizing, neat edges, and uniform thickness. This is crucial for facilitating the installation process and resulting in a professional and high-quality wall appearance. Unlike manually cut natural stone, the use of specialized cutting machines provides more accurate and efficient results, similar to the process of creating authentic hand-chiseled stone floors.

One of the main attractions of Black Merapi Lava Stone is its natural candi stone color. This natural blackish-grey hue is not the result of dyeing or chemical treatment, but rather the original color formed naturally from the mineral composition and volcanic rock formation process. This color provides an elegant, classic, and timeless impression that suits various architectural styles, from modern minimalist, industrial, contemporary tropical, to traditional Javanese styles. For other color variations, you can also view the comparison of local vs precision green stone.

As a natural stone supplier located in the center of high-quality stone production, namely Jogja and Magelang, we are committed to providing the best quality Black Merapi Lava Stone products. The stone we supply is taken directly from trusted quarries on the slopes of Mount Merapi, then processed with strict quality standards before reaching our customers. We understand that every project has unique needs, therefore we are ready to provide free consultation to help you choose and apply natural stone in the most optimal way, including options for black lava rock pebbles for landscaping.

2. Complete Product Specifications

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Understanding the technical specifications of the product is an important step in ensuring that the material you choose suits your project needs. Below are the detailed specifications of Black Lava Stone Merapi size 75x230x10mm:

Technical Specifications of Black Merapi Lava Stone

Parameter	Specification
Size (Dimensions)	± 75 mm x 230 mm x 10 mm (Length x Width x Thickness)
Base Material	Authentic volcanic natural stone from Mount Merapi (Candi Stone/Lava), Central Java & DIY Yogyakarta
Production Process	Factory Cutting using specialized natural stone cutting machines (diamond cutting machine) for precise results
Main Application	Wall cladding (wall covering) decoration for interior and exterior
Color	Greyish Black (Dark Grey to Black) – natural candi stone color without dyeing, sometimes with brownish to reddish tones
Surface Texture	Flat smooth standard natural stone saw-cut finish
Thickness	± 10 mm (1 cm) – ideal for lightweight yet strong wall applications
Density	± 2.3 ton/m³ (volcanic stone density)
Weight per Square Meter	± 23 kg/m² (for 10mm thickness)
Pieces per Square Meter	± 58 pieces/m² (depending on installation pattern and grout)
Mineral Content	Silica (SiO2), Alumina (Al2O3), Iron Oxide (Fe2O3), Magnesium Oxide (MgO), Calcium Oxide (CaO)
Compressive Strength	> 100 MPa (very strong for wall applications)
Porosity	5-10% (small pores that provide breathable characteristics)
Water Absorption	< 3% (low, resistant to water absorption)
Weather Resistance	Very good – resistant to rain, heat, humidity, and extreme temperature changes
Chemical Resistance	Resistant to weak acids and bases (acid & alkali resistant)
Quality Standard	Meets SNI (Indonesian National Standard) for natural stone
Packaging	Special Request; Strong cardboard boxes with wooden pallets, wooden box pallets, plastic pallets, for long-distance shipping
Minimum Order	Flexible – available for small to large projects
Production Time	3-7 days for available stock, 2-3 weeks for large/custom orders

Detailed Specification Explanation

Size 75x230x10mm

This size was chosen based on technical and aesthetic considerations. A length of 230mm and width of 75mm provide an ideal aspect ratio for creating visually appealing arrangement patterns. A thickness of 10mm is optimal for wall cladding applications because it is not too heavy, thus not burdening the wall structure, thick enough to provide strength, easy to cut, material-efficient, and more cost-effective for shipping.

Authentic Mount Merapi Natural Stone

The base material is 100% natural volcanic stone taken from the slopes of Mount Merapi. Mount Merapi is known for its high volcanic activity, producing superior quality andesite and basalt rocks. This stone is formed from magma that cools and hardens over thousands of years, resulting in a dense and strong crystalline structure, similar to materials used for green stone tiles for swimming pools.

Specialized Stone Cutting Machine

The cutting process uses modern natural stone cutting machines equipped with diamond blades. This technology offers advantages such as high precision, neat edges, process efficiency, minimal waste, and high work safety. This differs from traditional techniques as discussed in the natural limestone and travertine guide.

3. Origin and Characteristics of Merapi Stone

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Mount Merapi, located on the border of Central Java Province and the Special Region of Yogyakarta, is one of the most active volcanoes in Indonesia and the world. With an elevation of 2,930 meters above sea level, Merapi has erupted periodically for hundreds of years, producing abundant volcanic materials including lava, ash, and igneous rocks. This material is often compared to other Indonesian natural lava stone tiles.

Formation Process of Black Lava Stone

Black Lava Stone is formed through complex geological processes over thousands to millions of years. This process involves magma activity, volcanic eruptions, rapid cooling and crystallization, and the formation of andesite and basalt rocks. Mount Merapi produces volcanic rocks dominated by andesite and basalt which have dark colors due to high ferro-magnesium mineral content, similar to the characteristics of random candi stone skin for wall cladding.

Unique Characteristics of Merapi Stone

Natural stone from Mount Merapi has physical characteristics such as natural greyish-black color, rough natural surface texture, Mohs hardness scale of 6-7, high density, and crystalline structure. Chemically, this stone is rich in Silica, Alumina, and Iron Oxide which provide strength and dark color. The history of using Merapi stone has lasted for centuries, evidenced by the construction of magnificent temples such as Borobudur and Prambanan. For a greener nuance, you can view Sukabumi green stone tiles (Pedra Hijau).

4. Production Process with Specialized Cutting Machines

The quality of Black Merapi Lava Stone is determined not only by the raw material quality but also by the applied production process. We use modern technology in our production process to ensure every stone cut meets high-quality standards, including stages of raw material selection, block stone cutting, precision cutting with specialized machines, quality control, cleaning, and packaging. This process is similar to the creation of candi lava natural stone mosaics which require high precision.

Advantages of Modern Production Process

The use of specialized cutting machines provides significant advantages over manual cutting in terms of size precision (tolerance ±1-2mm), consistency, production speed, edge quality, material efficiency, work safety, and production costs. Our commitment to quality ensures that every production batch is accompanied by a quality certificate. We also provide various other types of stone such as Palimanan paras stone tiles.

5. Advantages and Benefits of Black Lava Stone

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Black Merapi Lava Stone offers various aesthetic advantages (timeless natural color, unique natural texture, natural and organic impression), functional benefits (extreme weather resistance, high strength, anti-slip, fire-resistant, termite-resistant), environmental benefits (natural material, sustainable, low embodied energy, breathable), and economic benefits (increases property value, low maintenance, long lifespan, competitive price). These advantages also apply to our original random stone slabs.

6. Applications and Uses for Wall Decoration

Black Merapi Lava Stone size 75x230x10mm is very versatile and can be applied to various wall decoration needs, both interior and exterior. Interior applications include living room walls, bedrooms, bathrooms, kitchens, workspaces, and room partitions. Exterior applications include building facades, terrace walls, garden walls, swimming pool areas, garage walls, and pillars. Commercial applications include hotels, restaurants, offices, retail stores, and places of worship. For other inspiration, see pumice stone or combination of natural stone and furniture.

7. Natural Candi Stone Color and Aesthetics

One of the main attractions of Black Merapi Lava Stone is its natural color – the natural candi stone color that has proven its beauty for centuries. Its color characteristics are greyish-black with natural variations. The aesthetics of candi stone color provide a classic, luxurious, elegant, natural, and organic impression. Suitable color combinations include neutral colors, earth tones, and bold colors. Lighting plays an important role in displaying the beauty of Black Lava Stone color. Color maintenance involves regular cleaning and application of coating sealer. Compare with Yogyakarta batik motif green stone tiles or breksi natural stone tiles.

8. Black Lava Stone: Premium Alternative Replacement for Exposed Brick Walls and Wallpaper

Are you looking for a higher quality and more durable alternative to exposed brick walls or wallpaper? Black Merapi Lava Stone 75x230x10mm is the perfect answer! With dimensions almost identical to standard red bricks, this natural stone provides far more premium beauty with 100% natural material from Mount Merapi.

Why Choose Black Lava Stone Over Brick Walls or Wallpaper?

Many homeowners who initially search for exposed brick walls or house wallpaper eventually switch to Black Lava Stone due to the following advantages:

1. Similar Size to Brick, Much Better Quality

Black Lava Stone size 75x230x10mm has dimensions very similar to standard exposed bricks (which are usually 5x20cm or 7x20cm). However, the difference is very significant:

Characteristic	Red Exposed Brick	Wallpaper	Black Lava Stone 75x230x10mm
Material	Baked clay	Synthetic paper/vinyl	Authentic Merapi natural stone
Color	Red/orange (can fade)	Varied (ages quickly)	Natural dark grey/black (permanent)
Durability	10-20 years	3-7 years	50-100+ years
Water Resistance	Poor (needs coating)	Not water resistant	Highly water & moisture resistant
Maintenance	Difficult (needs regular sealing)	Cannot be cleaned	Easy, just wipe/rinse with water
Aesthetics	Rustic, traditional	Trendy, quickly outdated	Timeless, luxurious, natural
Property Value	Standard	Does not add value	Significantly increases resale value
Eco-Friendly	Fair (baking process)	Poor (chemical materials)	Very good (100% natural)

2. Best Solution for Wallpaper Seekers

If you are looking for house wallpaper to beautify your interior, consider Black Lava Stone as a much better alternative:

Advantages of Black Lava Stone over Wallpaper:

Not Easily Damaged: Wallpaper tears, peels, or yellows easily. Natural stone lasts for decades.
Cleanable: Wallpaper should not get wet. Black Lava Stone can be rinsed and cleaned easily.
No Visible Seams: Wallpaper seams are often visible. Natural stone is arranged neatly without disturbing joint marks.
Natural 3D Texture: Wallpaper is only 2D print. Natural stone has real 3D texture that provides dimension and character.
Anti-Mold: Wallpaper in humid areas molds easily. Volcanic stone is anti-mold and anti-bacterial.
Long-Term Investment: Wallpaper must be replaced every 3-5 years. Natural stone, once installed, lasts a lifetime.

3. Elegant Dark Grey (Natural Black) Color

One of the main advantages of Black Lava Stone is its natural dark grey to black color which is not possessed by red bricks or wallpaper. This color:

Is formed naturally from volcanic minerals, not chemical dyes
Provides a luxurious, modern, and sophisticated impression
Suits industrial, minimalist, Scandinavian, or tropical styles
Is easy to combine with neutral colors (white, grey, cream) or bold colors

Suitable for You Who Are Looking For:

✓ Exposed brick walls but stronger and more durable
✓ Wallpaper but cleanable and water-resistant
✓ Wall cladding with high-quality natural material
✓ Wall decoration that is timeless and does not get boring quickly
✓ Natural stone with practical brick-like dimensions
✓ Dark/grey color for a modern and elegant impression
✓ Eco-friendly material 100% natural without chemicals

9. Comparison with Other Wall Materials

To help you make the right decision, let us compare Black Merapi Lava Stone with other wall materials such as other natural stones (Yogya Paras Stone, Andesite Stone, River Stone) and synthetic materials (Exposed Brick, Wood Panel, Wallpaper, ACM/Aluminum). Black Lava Stone excels in terms of natural material, superior durability, minimal maintenance, timelessness, eco-friendliness, versatility, and investment value. See also comparisons with natural stone liquid soap dispensers, rough surface marble stone sinks, or black basalt stone sinks for accessories.

10. Complete Installation Guide

Correct installation of Black Lava Stone is very important to ensure optimal final results and long-term durability. Stages include preparation of materials and tools, wall surface preparation, pattern planning, guideline string installation, stone wetting, cement mixing, cement application, stone installation, stone cutting, grout installation, final cleaning, and coating/sealer application. Professional tips and common mistakes to avoid are also explained. For installation patterns, see the guide for lava stone tiles for swimming pools or handmade stone tables and chairs.

11. Long-Term Care and Maintenance

One of the advantages of Black Lava Stone is its easy maintenance. Routine care includes daily/weekly and monthly cleaning. Deep cleaning is performed every 6-12 months. Specific stain removal (oil, rust, mold, paint) requires certain techniques. Application of coating/sealer every 2-3 years is recommended for maximum protection. Damage repair and prevention are also explained. A suggested maintenance schedule is included. Compare with maintenance of GC stone types, GC broken stone types, or 05×05 comb surface types.

12. Product Gallery and Documentation

See various applications and displays of Black Merapi Lava Stone 75x230x10mm in various projects. We invite you to visit our showroom, request samples, take a virtual tour, or visit project sites. Also see surface variations such as 3×1 surface types, 2×1 line types, rooling2 line types, 0.5×0.5 broken regularly line types, and 1×0.5 straight line types.

13. Frequently Asked Questions (FAQ)

Q1: What is the difference between Black Lava Stone and regular andesite stone? A: Black Lava Stone has a darker color, is harder, has better weather resistance, and has a unique “candi stone” character. Q2: How long is the lifespan of Black Lava Stone? A: Decades to hundreds of years. Q3: Does this stone need coating/sealer? A: Not mandatory, but highly recommended. Q4: How many stones are needed per square meter? A: ±58-60 pcs per m². Q5: Can I request custom sizes? A: Yes, possible. Q6: How to calculate stone requirements? A: Length x Height + 5-10% waste. Q7: Is installation service available? A: Yes, for Jogja/Magelang areas. Q8: How long is the production process? A: 3-7 days for stock, 2-4 weeks for custom. See also lava stone exterior design and chiseled floor paving stone.

14. Conclusion

Black Merapi Lava Stone size 75x230x10mm is the right choice for your wall decoration project. With a combination of premium quality, timeless aesthetics, superior durability, eco-friendliness, investment value, and competitive price, Watucandi is your trusted partner. Contact us for free consultation. Also explore the complete guide to swimming pool coping stone tiles, premium black lava volcanic rock table tops, green stone split face tiles, premium lava rock tiles for cladding, and definitive guide to 10x10x1cm black lava stone tiles.

For swimming pool solutions, see the ultimate guide to swimming pool stone tiles, black lava stone tiles 2, and ultimate guide to black lava stone tile walls. For other variations, check the ultimate guide to brown Java Tiger stone slabs, ultimate guide to lava rock stepping stone pavers, ultimate guide to garden wall foundation stone borders, ultimate guide to Indonesian green stone tile crafts, and ultimate guide to stone fence and foundation walls.