# Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining

**Ferric Oxide (Fe₂O₃)**, also known as **Red Iron Oxide** or **Jeweler’s Rouge**, is a premium-grade abrasive powder used throughout the **gold refining, jewelry, and metal finishing industries**.

This ultra-fine red powder is valued for its consistent grain structure and strong polishing ability, producing a mirror-like finish on **gold, silver, platinum, brass, and other precious or base metals**. Ideal for final-stage polishing, buffing, and surface preparation, it removes micro-scratches and oxidation without damaging the underlying metal.

Beyond refining applications, Ferric Oxide can also serve as a **colorant in concrete, glass, ceramics, and enamel** formulations due to its rich red pigment and stability at high temperatures.

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#### **Product Highlights**

**Chemical Name:** Ferric Oxide

**Molecular Formula:** Fe₂O₃

**CAS Number:** 1309-37-1

**Color:** Deep Red

**Form:** Fine Powder 99.7% Pure

**Also Known As:** Red Iron Oxide, Jeweler’s Rouge, Polishing Iron Oxide

**Purity:** High-grade industrial standard

**Packaging:** Secure, resealable moisture-resistant container

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#### **Common Uses**

Final polishing stage in **gold, silver, and platinum refining**

**Jewelry repair, buffing, and restoration**

Creating **high-luster finishes** on coins, bars, and metal castings

Surface prep for **electroplating or metal testing**

Additive for **glass coloring, ceramics, and concrete pigments**

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**Note:** For professional use in refining or manufacturing environments. Handle with care and avoid inhalation of fine dust.

## Details

- **Price:** 24.99 USD
- **Vendor:** GOLD TESTING EQUIPMENT
- **Type:** Gold Refining
- **Tags:** GOLD TESTING EQUIPMENT, Shopify Collective

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 24.99 USD | In stock |

## Images

- Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining
- Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining
- Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining
- Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining
- Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining
- Ferric Oxide Red Polishing Compound 1LB 99.7% Pure Fine – Fe₂O₃ Powder for Gold, Silver, and Metal Refining

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> Source: [Smart supply deals](https://smartsupplydeals.com/products/ferric-oxide-red-polishing-compound-1lb-99-7-pure-fine-fe-o-powder-for-gold-silver-and-metal-refining)
> Updated: 2026-07-21