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- Anthracite Coal - 2 Raw Pieces of Rock
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Item #:
3210089
Anthracite Coal - 2 Raw Pieces of Rock
89% of respondents would recommend this to a friend
Item #:
3210089
SBD 139
Price Details
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Imported from USA store
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Order now and get it around Saturday, September 26
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Anthracite coal: highest carbon content, fewest impurities, highest calorific content
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What Stands Out
Natural Aesthetic
Each raw piece of black anthracite coal boasts a unique, polished look, perfect for decorative purposes or as a striking addition to any mineral collection.
High Energy Content
Anthracite coal features a superior calorific value, making it an efficient choice for heating and energy production compared to other coal types.
Versatile Usage
Ideal for various applications, from home heating to industrial uses, this coal provides a reliable option that is significantly cleaner and produces less smoke when burned.
Product Details
- Hard, compact variety of coal with a high luster
- Known for highest carbon content and fewest impurities
- Measures approximately 1.5 x 1.5 inches with a carbon content of 92.1-98%
- Three separate grades: standard, high grade, ultra high grade
- Greater hardness, higher relative density, and a semi-metallic luster
- Also known as black coal, hard coal, and stone coal
| Brand Name | OnlineScienceMall |
| Unit Count | 2 Count |
| Number of Packs | 1 |
| Manufacturer | OnlineScienceMall |
| Manufacturer Part Number | 5213 |
| Item Form | Chunks, Irregular, Lumps, Rock |
| Material Type | Rock |
| Brand | OnlineScienceMall |
| Material | Rock |
| Package Weight | 1 Pound |
Who Should Buy?
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Crafters and Artists
Ideal for artistic projects, crafters can use these raw pieces for unique home decor and creative expressions.
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Education Purposes
Teachers and educators can utilize black anthracite coal in geology or chemistry lessons, showcasing natural resources and minerals.
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Collectors
Mineral collectors can expand their collection with these unique raw pieces, appreciating their geological significance and beauty.
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Home Heating Users
Not suitable for those looking for a reliable fuel source for heating, as it does not burn efficiently.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What are the main characteristics of anthracite coal?
Answer: Anthracite coal is known for its high carbon content, typically around 86-97%, which gives it a higher energy output compared to other types of coal. It has a glossy appearance and a low sulfur content, making it a cleaner-burning option. These properties make anthracite an excellent choice for heating and energy production in residential and industrial settings. -
Question:
How can anthracite coal be used in heating systems?
Answer: Anthracite coal is ideal for heating because it burns efficiently and produces a consistent, high heat. It's often used in traditional coal stoves, furnaces, and boilers. The high carbon content allows it to burn hotter and longer, making it suitable for residential heating applications where efficiency is crucial to maintain comfort. -
Question:
Is anthracite coal environmentally friendly?
Answer: While all coal has environmental impacts, anthracite coal is relatively cleaner compared to bituminous or lignite coals. Its low sulfur content results in reduced emissions of sulfur dioxide, a contributor to acid rain. However, it's essential to consider improvements to combustion technology to further minimize its environmental footprint when using it as a fuel source. -
Question:
What is the best way to store anthracite coal?
Answer: Anthracite coal should be stored in a dry, well-ventilated area to prevent moisture absorption, which can decrease its heating efficiency. Storing it in a covered bin or a shed helps protect it from rain and snow. Proper storage not only maintains its quality but also ensures ease of access when needed for heating or industrial purposes. -
Question:
Can anthracite coal be used for cooking?
Answer: While anthracite coal is primarily used for heating, it can be used in specialized cooking applications, such as in barbecue grills designed for coal. This type of coal offers a high, stable heat that can enhance the flavor of food, making it a unique choice for outdoor cooking enthusiasts seeking to experiment with different heating sources. -
Question:
What is the history of anthracite coal use?
Answer: Anthracite coal has been used for hundreds of years, with its commercial value recognized since the early 19th century. Its use grew significantly during the industrial revolution due to its efficiency and energy output. Many industries relied on its consistent heat for manufacturing processes, making it a pivotal resource in the development of modern energy systems. -
Question:
Is anthracite coal suitable for industrial applications?
Answer: Yes, anthracite coal is widely used in various industrial applications, particularly for producing heat and power. Industries such as steel manufacturing and ceramic production utilize its high consistency and energy output. Its efficiency makes it a preferred choice in processes requiring a reliable source of heat. -
Question:
What is the difference between anthracite coal and other types of coal?
Answer: The primary difference between anthracite and other types like bituminous or lignite lies in their carbon content and energy output. Anthracite has the highest carbon concentration, resulting in a higher heating value and lower emissions. In contrast, bituminous coal has a softer texture and produces more smoke and soot, making anthracite cleaner when burned. -
Question:
Can anthracite coal be used for art or decorative purposes?
Answer: Yes, anthracite coal can be used creatively in art installations, sculptures, or as decorative pieces. Its unique texture and glossy finish appeal to artists looking for unconventional materials. Additionally, it can serve as a conversation starter in home décor, providing a distinctive rustic touch. -
Question:
Where can I buy Anthracite Coal - 2 Raw Pieces of Rock in Solomon Islands?
Answer: You can purchase Anthracite Coal - 2 Raw Pieces of Rock from Ubuy. They offer a reliable platform for sourcing this type of coal, providing users with a convenient shopping experience and various options to suit different needs. It's a great way to ensure you get the quality and type of anthracite coal you are looking for.
OnlineScienceMall Specialty Metals Editorial Review
Anthracite Coal - 2 Raw Pieces of Rock is a fantastic choice for those needing authentic coal for projects. The product includes two irregular chunks of black anthracite coal, perfect for educational purposes or as decorative items. Customers have found it to be exactly as advertised, making it a reliable option. However, potential buyers should be aware that coal can be dusty and could pose inhalation hazards if not handled safely, as highlighted in several reviews. The packaging was noted as a typical ziploc type bag, which works well but may need improvement to prevent dust leakage, ensuring a cleaner experience during handling.
Customer Reviews & Ratings
65 customers ratings
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5 Star
64%
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4 Star
15%
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3 Star
14%
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2 Star
0%
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1 Star
7%
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Pros
- Authentic anthracite coal pieces
- Perfect for science projects
- Exactly as advertised
- Good quality, shiny appearance
- Great decorative item for homes
Cons
- Minor issue with packaging integrity observed
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Jazz
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“Easy to use and always helpful and sorts any issues I've had past and present”
1 September 2026 · via Trustpilot
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“The delivery was fast and the product came undamaged and authentic.”
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“Fast, convenient and cheap. Great store!”
27 August 2026 · via Trustpilot
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SBD 139
Order now and get it around Saturday, September 26
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Features & Benefits
- Hard, compact coal with a high luster
- Highest carbon content, fewest impurities, highest calorific content
- Measures approximately 1.5 x 1.5 inches
- Three separate grades: standard, high grade, ultra high grade
- Used in power generation and metallurgy sectors
- Origin: PA
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