---
product_id: 766214260
title: "Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39\")"
brand: "moderock"
price: "€ 1.01"
currency: EUR
in_stock: false
url: https://www.desertcart.com.cy/products/766214260-moderock-periodic-table-of-ruthenium-metallic-elements-mirror-finish-density
store_origin: CY
region: Cyprus
---

# Mirror-finish polish 99.95% pure ruthenium 11.5g density cube Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39")

**Brand:** moderock
**Price:** € 1.01
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Own a slice of elemental luxury with the ultimate ruthenium cube!

## Quick Answers

- **What is this?** Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39") by moderock
- **How much does it cost?** € 1.01 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/766214260-moderock-periodic-table-of-ruthenium-metallic-elements-mirror-finish-density)

## Best For

- moderock enthusiasts

## Why This Product

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

## Key Features

- • **Fragile & Rare:** Handle with care—this brittle metal cube is a unique, high-value piece
- • **Premium Purity:** Crafted from ≥99.95% pure ruthenium for unmatched authenticity
- • **Mirror-Polished Surface:** Expertly ground and polished to a flawless, reflective finish
- • **Precision Laser Engraving:** Recessed markings resist wear & corrosion for lasting clarity
- • **Compact Collector’s Cube:** Perfectly sized 10mm³ ruthenium block for display or investment

## Overview

This Moderock ruthenium cube is a 10mm mirror-finished metallic block weighing 11.5g, made from ≥99.95% pure ruthenium. Precision laser engraving ensures durable, fade-resistant markings. Its rare, brittle nature and flawless polish make it a premium collectible and investment piece for discerning professionals.

## Description

Product description Pure ruthenium, ruthenium content≥9995 Very delicate ruthenium cube Made from large ruthenium target material after cutting, grinding and polishing. Laser engraving looks very delicate. High power precision laser markings Letters are recessed and will not fade naturally from non-human corrosion, wear and tear Safety Warning Please handle with care to avoid damage

## Features

- Pure ruthenium, ruthenium content ≥9995 Very delicate ruthenium cube Made from large ruthenium target material after cutting, grinding and polishing. Laser engraving looks very delicate. High power precision laser markings Letters are recessed and will not fade naturally from non-human corrosion, wear and tear
- Artificial fine grinding and polishing, very smooth, basically reaches the mirror-like surface, and the effect is very good
- Because of the fragile ruthenium, it is very low ductility and cannot roll at high temperatures close to the melting point. Ruthenium is still brittle and very difficult to machine Pure ruthenium treated parts on the market are mostly powdered metallurgical products and cannot be rolled up to improve plate density. Using a hot hydrostatic pressure press, you can make ruthenium sheets with a close theoretical density, but exponentially increase the cost and cost effective
- Please store this ruthenium treated part using a ruthenium raw powder metallurgy. It is hard to process, easy to break, hard to polishe, very much waste of material, a specific gravity of about 11.5, but it does not meet the theoretical density, but the price is reasonable and cost-effective collectors item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Moderock Ltd. |
| Material | ruthenium |
| Color | Ru |
| Size | 10mm x 10mm x 10mm |
| Material Care Instructions | Wipe with Dry Cloth |
| Brand Name | Moderock |
| Item Weight | 14 g |

## Product Details

- **Brand:** Moderock
- **Product Dimensions:** 10D x 10W x 10H mm
- **Item Weight:** 14 g
- **Frame Material:** Metal
- **Color:** Ru

## Images

![Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39") - Image 1](https://m.media-amazon.com/images/I/519wsjIinnL.jpg)
![Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39") - Image 2](https://m.media-amazon.com/images/I/81muwJg5DSL.jpg)
![Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39") - Image 3](https://m.media-amazon.com/images/I/61WNR00h6yL.jpg)
![Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39") - Image 4](https://m.media-amazon.com/images/I/71yEJk2Jt3L.jpg)
![Moderock Periodic Table of Ruthenium Metallic Elements, Mirror Finish Density Cube Collection, 99.95% Purity, Weight 11.5g/0.39oz (Ru Cubic 10mm/0.39") - Image 5](https://m.media-amazon.com/images/I/71nBFbW+1QL.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- Moderock Ruthenium Metal Elements Periodic Table, Mirror Finished Density Cubes Collection, Purity 99.95%, Weight 11.5g/0.4Oz (Ru Cubic 10mm/0.39")
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-23*