---
product_id: 329790887
title: "Pro-Quality Gold Test Stone- 6x3 inch Large Test Stone with Professional Rubber Backing"
brand: "puritest"
price: "€ 55.50"
currency: EUR
in_stock: true
reviews_count: 5
category: "Puri Test"
url: https://www.desertcart.es/products/329790887-pro-quality-gold-test-stone-6x3-inch-large-test-stone
store_origin: ES
region: Spain
---

# 6x3 inch large surface Smooth black glass for clear acid reaction Non-slip rubber backing Pro-Quality Gold Test Stone- 6x3 inch Large Test Stone with Professional Rubber Backing

**Brand:** puritest
**Price:** € 55.50
**Availability:** ✅ In Stock

## Summary

> ⚡ Test like a pro, protect like a boss!

## Quick Answers

- **What is this?** Pro-Quality Gold Test Stone- 6x3 inch Large Test Stone with Professional Rubber Backing by puritest
- **How much does it cost?** € 55.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/329790887-pro-quality-gold-test-stone-6x3-inch-large-test-stone)

## Best For

- puritest enthusiasts

## Why This Product

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

## Key Features

- • **Test More, Faster:** Extra-large 6x3 inch surface lets you test multiple gold pieces simultaneously, saving precious time.
- • **Stay Put, Stay Safe:** Professional rubber backing prevents slipping and protects your workspace from scratches.
- • **Portable Pro-Quality:** Compact yet spacious design fits perfectly in your shop, home, or travel kit for on-the-go authenticity checks.
- • **Crystal Clear Results:** Smooth black glass surface ensures acid reactions are easy to read, eliminating guesswork.
- • **Jewelry-Friendly Testing:** Test your gold without damaging your valuable pieces by using the stone as a safe intermediary.

## Overview

This Pro-Quality Gold Test Stone features a large 6x3 inch smooth black glass surface paired with a non-slip rubber backing, enabling efficient, damage-free gold karat testing. Designed for professionals and enthusiasts alike, it allows multiple items to be tested simultaneously with clear acid reaction visibility, ensuring fast and reliable authenticity checks.

## Description

Large 6x3 inch Pro-Quality Testing Stone This large glass test stone includes a rubber grip backing. This test stone measures 6" x 3" x 1/4" *YOU CAN TEST SEVERAL PIECES AT ONCE WITH THIS EXTRA LARGE TEST STONE!* (Test Stones are used to test your gold jewelry without actually testing on the piece itself and ruining it. Instead you apply the acid to a mark that you rub on the test stone.) This stone allows to to test quicker by allowing you to test many items all at the same time!

Review: I now have three. One for my shop, one for home and one in my travel kit
Review: Its not a stone, its glass. This is terrible, The acid just runs off your scratch with the particles and you can't tell between real and fake

## Features

- Smooth Black Glass Surface for easy reading of the test acids on this stone.
- Non slip pad on back to keep stone from sliding or scratching on table surfaces
- Large 6x3 tesing surface make it easy to test several items at once.
- This stone is used in conjunction with Gold test acids to determine if solid gold and karats
- Test stones are used to test your gold jewelry without ruining it, by using the stone to test instead of directly on the piece.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008QHE8J8 |
| Best Sellers Rank | #126,392 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #87 in Jewelry Gold Testers |
| Brand | PuriTest |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (143) |
| Date First Available | July 29, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.6 ounces |
| Manufacturer | PuriTEST |
| Material | Glass |
| Number of Items | 1 |
| Product Dimensions | 6"L x 3"W x 0.25"H |

## Product Details

- **Brand:** PuriTest
- **Colour:** black
- **Item weight:** 45 g
- **Material:** Glass
- **Product dimensions:** 15.2L x 7.6W x 0.6H centimeters

## Images

![Pro-Quality Gold Test Stone- 6x3 inch Large Test Stone with Professional Rubber Backing - Image 1](https://m.media-amazon.com/images/I/71ADyOn7-qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by R***K on 2 July 2023*

I now have three. One for my shop, one for home and one in my travel kit

### ⭐ Review
*by M***A on 13 February 2020*

Its not a stone, its glass. This is terrible, The acid just runs off your scratch with the particles and you can't tell between real and fake

### ⭐⭐⭐⭐⭐ Review
*by C***N on 29 November 2017*

Ya recibí e producto tiene medidas exactas y en consecuencia es cómoda para usar no requiere de cuidados y puedo llevarla a mi negocio. sañudos !!!!!!

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**Shop now:** [https://www.desertcart.es/products/329790887-pro-quality-gold-test-stone-6x3-inch-large-test-stone](https://www.desertcart.es/products/329790887-pro-quality-gold-test-stone-6x3-inch-large-test-stone)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-18*