---
product_id: 632581870
title: "Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique"
brand: "gemtone"
price: "€ 42.45"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/632581870-testing-stone-for-gold-precious-metal-test-acid-silver-jewelry
store_origin: PT
region: Portugal
---

# 3"x6" compact size Natural deep black stone for clear color changes Reusable for hundreds of tests Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique

**Brand:** gemtone
**Price:** € 42.45
**Availability:** ✅ In Stock

## Summary

> 🖤 Authenticate Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique by gemtone
- **How much does it cost?** € 42.45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/632581870-testing-stone-for-gold-precious-metal-test-acid-silver-jewelry)

## Best For

- gemtone enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Durable stone withstands frequent scratch testing without wear, saving you money.
- • **Workspace Friendly:** Compact 3"x6" size fits perfectly on any desk or portable kit.
- • **Triple Metal Mastery:** Effortlessly test gold, silver, and platinum with one versatile tool.
- • **Clear Results, No Guesswork:** Deep black natural stone highlights color changes for easy purity detection.
- • **Precision at Your Fingertips:** Finely grooved surface ensures exact precious metal authentication every time.

## Overview

The Gemtone 3"x6" Testing Stone is a durable, reusable tool designed for precise authentication of gold, silver, and platinum. Featuring a natural deep black surface with finely crafted grooves and a non-slip rubber backing, it delivers clear, easy-to-read test results. Compact and portable, it’s ideal for professionals and hobbyists seeking reliable precious metal purity testing.

## Description

Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique

## Features

- Precise Authentication: The GTE 3"x6" test stone allows for accurate precious metal authentication with its finely crafted grooves and non-slip rubber backing.
- Premium Materials: Crafted to withstand all metal types such as gold, silver, and platinum, this testing stone provides a genuine substrate for scratches every time and allows for easy to read test results.
- Long-Lasting Durability: Built to withstand frequent scratch testing, this reusable stone can be used hundreds of times, making it a cost-effective solution.
- Convenient Sizing: Measuring 3"x6", this compact yet functional test stone fits easily on any desktop workspace for on-the-go authentication.
- Triple Metal Testing: Made of natural materials, the deep black color allows viewing color changes while testing gold, silver, and platinum surfaces easy! This versatile stone allows testing of the most common precious metals professionally or as a hobbyist.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Gemtone |
| Brand | Gemtone |
| Model Number | GEMTONE3X6 |
| Product Dimensions | 7.62 x 15.24 x 0.64 cm; 240 g |
| Colour | Black |
| Number of Items | 1 |
| Manufacturer Part Number | gte23 |
| Item Weight | 240 g |

## Images

![Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique - Image 1](https://m.media-amazon.com/images/I/61MznbLgfkL.jpg)

## Frequently Bought Together

- Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique
- Professional Gold, Silver, Platinum Jewelry Testing Kit with Stone Instructions and Box with 30X Eye Loupe Magnifier Precious Metals 10K 14K 18K 24K 999 925 Scrap
- WELLZEER Keychain Magnet for Testing Brass,Keychain Pocket Magnets for Purse with Strong Magnetic Rare Earth Neodymium,Gold,Silver, Jewelry,Ferrous Metals Test Magnet (2PACK-D12mm)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/632581870-testing-stone-for-gold-precious-metal-test-acid-silver-jewelry](https://www.desertcart.pt/products/632581870-testing-stone-for-gold-precious-metal-test-acid-silver-jewelry)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-01-23*