---
product_id: 19969323
title: "Anthracite Coal - 2 Raw Pieces of Rock"
brand: "onlinesciencemall"
price: "R$366"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/19969323-anthracite-coal-2-raw-pieces-of-rock
store_origin: BR
region: Brazil
---

# Metallic luster High density 1-2 inches Anthracite Coal - 2 Raw Pieces of Rock

**Brand:** onlinesciencemall
**Price:** R$366
**Availability:** ✅ In Stock

## Summary

> 🖤 Rock Your World with Anthracite!

## Quick Answers

- **What is this?** Anthracite Coal - 2 Raw Pieces of Rock by onlinesciencemall
- **How much does it cost?** R$366 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/19969323-anthracite-coal-2-raw-pieces-of-rock)

## Best For

- onlinesciencemall enthusiasts

## Why This Product

- Trusted onlinesciencemall brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Decor:** Ideal for home, office, or as a conversation starter.
- • **Nature's Artistry:** Each piece is a unique masterpiece, perfect for collectors.
- • **Eco-Friendly Choice:** Sustainably sourced, making a stylish statement for the planet.
- • **Transform Your Space:** Elevate your decor with these stunning raw pieces.
- • **Unmatched Durability:** Experience the superior hardness that outlasts ordinary materials.

## Overview

Anthracite Coal consists of two raw pieces, each measuring approximately 1-2 inches. This metamorphosed type of coal boasts greater hardness and higher density than bituminous coal, along with a striking metallic luster, making it a unique and durable addition to any decor.

## Description

Anthracite Coal - 2 Raw Pieces of Rock

## Features

- Each rock measures approximately 1-2 inches in length
- Metamorphosed type of goal
- Greater hardness & higher density than bituminous coal
- High metallic luster

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Form | Lumps, Chunks, Rock, Irregular |
| Material Fabric | Rock |

## Product Details

- **Brand:** OnlineScienceMall
- **Material:** Rock
- **Flavor:** unflavored
- **Item Form:** Chunks, Irregular, Lumps, Rock

## Images

![Anthracite Coal - 2 Raw Pieces of Rock - Image 1](https://m.media-amazon.com/images/I/91h5pCCsVSL.jpg)

## Questions & Answers

**Q: Is this authentic coal?  Not a synthetic reproduction?  I have seen many seller son here selling "real coal" only to find out its fake.**
A: Hi Melissa, I apologize for the delay in response. We had to check with the company that supplies our rock samples, and it took them a bit to get back to us. We just heard back from them a little while ago, and they informed us that these samples are in fact authentic coal, and not a reproduction of any type.

## Frequently Bought Together

- OnlineScienceMall Anthracite Coal - 2 Raw Pieces of Rock
- EISCO Bituminous Coal Specimen (Sedimentary Rock), Approx. 1" (3cm)
- EISCO 6PK Raw Anthracite Coal, Metamorphic Rock Specimens - Approx. 1" - Geologist Selected & Hand Processed - Great for Science Classrooms - Class Pack

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**Shop now:** [https://www.desertcart.com.br/products/19969323-anthracite-coal-2-raw-pieces-of-rock](https://www.desertcart.com.br/products/19969323-anthracite-coal-2-raw-pieces-of-rock)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-18*