Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing Platinum(Large)
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Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing Platinum(Large)
Apply a drop acid test on touchstone, real gold will stay on the touchstone, fake one will be dissolved or oxidized to blue.
Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing Platinum(Large)
Numéro d'article: 223448993

Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing

Numéro d'article: 223448993

CDF 53003

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Nos meilleurs partenaires logistiques
  • fedex
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Apply a drop acid test on touchstone, real gold will stay on the touchstone, fake one will be dissolved or oxidized to blue.
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Ce qui se démarque

Portable Design
Compact and lightweight, this testing stone allows easy, on-the-go testing of gold and platinum, making it ideal for jewelers attending trade shows or mobile appraisers.
Dual Sizes
Offering two size options, 3inx1.5in and 3.9inx2in, this versatile touchstone meets various testing needs, accommodating both small and larger jewelry pieces with precision.
Versatile Testing
Efficient for testing gold, silver, and platinum, this stone provides reliable results, simplifying the assessment process for jewelers and allowing for a dual-purpose tool in one product.

Détails du produit

Shop Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing Platinum(Large) online at a best price in Republic of the Congo. B08CVCP1C1

À qui est-ce destiné ?

Suitable For
  • Jewelry Enthusiasts

    Perfect for hobbyists who want to confidently test the authenticity of their gold and silver jewelry.

  • Professional Jewelers

    Ideal for jewelers needing a reliable tool for testing the quality and value of precious metals.

  • Treasure Hunters

    Useful for individuals searching for valuable metals in their finds and wanting immediate testing results.

Not Suitable For
  • Beginners

    May not be suitable for those unfamiliar with metal testing techniques and requiring guidance.

DESCRIPTION DU PRODUIT

Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing Platinum(Large)

Vous avez une question ? Chattez avec nous

Questions et réponses des clients

  • question: What is a gold testing stone and how does it work?

    répondre: A gold testing stone is a surface used to evaluate the purity of gold or other precious metals. It works by allowing you to rub an item against the stone, leaving a mark. You can then apply acid solutions of varying concentrations to the mark to see how it reacts. The color change or absence of changes indicates the metal’s purity level. This method is beneficial for jewelers and buyers to verify the authenticity of gold and platinum pieces.
  • question: Can I use this testing stone for gold, silver, and platinum?

    répondre: Yes, this testing stone is designed for testing gold, silver, and platinum. The versatility of this tool means you can conduct various tests on different metals, making it an essential item for jewelers and gold buyers. By using the appropriate acid solution for each metal, you can determine the quality and authenticity of your jewelry or bullion. Whether you are assessing an antique piece or a newly crafted item, this testing stone will provide reliable results.
  • question: What are the dimensions of the portable testing stone?

    répondre: The portable testing stone measures 3 inches by 1.5 inches, with a thickness of 3.9 inches. This compact size makes it ideal for carrying in a toolkit or a small bag, allowing jewelers and appraisers to perform tests on the go. Whether you are a professional traveling to assess jewelry or a hobbyist working from home, its portability ensures you always have the means to verify the authenticity of precious metals when needed.
  • question: What type of acid should I use with this testing stone?

    répondre: For optimal results, it is recommended to use a series of acid solutions formulated specifically for testing the purity of gold and other precious metals. Common options include nitric acid for silver and aqua regia for gold. It’s important to handle these acids with care and ensure you are selecting the right concentration designed for the specific metal you are testing. By using the right acids, you enhance the accuracy of your testing results.
  • question: Is the testing stone suitable for professional jewelers?

    répondre: Absolutely! This testing stone is suitable for both amateur jewelers and professionals. Its reliable results, combined with portability, make it a valuable tool for those in the jewelry industry. Professionals can use it in their workshops or on-site to confirm the metal's purity, ensuring they can provide appropriate valuations and assessments for their customers. Its effectiveness also helps maintain trust and credibility in the jewelry business.
  • question: How do I clean the testing stone after use?

    répondre: To maintain the surface of your gold testing stone, it’s advisable to clean it after each testing session. Use a soft cloth or a brush with mild soap and water to remove any residue left from the metals or acids. Rinse it thoroughly and allow it to dry completely before storing. Regular cleaning ensures that no contaminants affect future testing, maintaining the accuracy of your results and prolonging the lifespan of the stone.
  • question: Can this testing stone be used on other metals besides precious ones?

    répondre: While this testing stone is specifically designed for analyzing gold, silver, and platinum, it may also yield results for some other softer metals. However, the best accuracy is achieved with precious metals due to the nature of the acids and the testing process. If you're considering testing other metals, ensure that you research the compatibility with the acids you are using, for accurate observations.
  • question: What makes this testing stone portable?

    répondre: This testing stone’s portability comes from its compact dimensions (3 inches by 1.5 inches) and lightweight design. It easily fits in most toolkits or purses, allowing users to take it anywhere they need to test metals. The convenience of having a portable testing solution makes it especially valuable for professional jewelers who frequently assess jewelry in different locations or attend gem shows.
  • question: Where can I buy a testing stone in Republic of the Congo?

    répondre: You can conveniently purchase the Testing Stone, Gold Testing Stone, and Portable 3inx1.5in3.9inx2in SL Touchstone from Ubuy in Republic of the Congo. Ubuy provides a reliable platform with a variety of testing stones available, ensuring that you have access to quality products for all your jewelry testing needs. With just a few clicks, you can have this essential tool delivered to your doorstep, making your metal testing tasks more efficient.

Vikye Gold Testers Editorial Review

Testing Stone, Gold Testing Stone, Portable 3inx1.5in/3.9inx2in S/L Touchstone Testing Silver for Testing Gold for Testing Jewelry Testing Platinum(Large) is an essential tool for jewelers and enthusiasts alike. This portable touchstone is designed to efficiently test gold, silver, and platinum, ensuring the authenticity of your precious metals. Users have praised its compact size and ease of use, making it an ideal choice for on-the-go testing. Additionally, the stones' ability to provide quick and reliable results helps users make informed decisions about their jewelry, ensuring satisfaction every time.

Avis et évaluations clients

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Avantages

  • Compact and portable design for easy use
  • Efficiently tests gold, silver, and platinum
  • Provides quick and reliable results
  • Ideal for jewelers and enthusiasts
  • User-friendly operation for all skill levels

Les inconvénients

  • Limited size for very large items

CONFIANCE EN LA PLATEFORME & PROTECTION DE L'ACHETEUR

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4.2/5 9477 commentaires
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JK
Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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Hazel
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Acheteur vérifié

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Informations importantes

  • Limitations : Pour les produits expédiés à l'international, veuillez noter que toute garantie du fabricant peut ne pas être valide ; les options de service du fabricant peuvent ne pas être disponibles ; les manuels, instructions et avertissements de sécurité des produits peuvent ne pas être dans les langues du pays de destination ; les produits (et les matériaux qui les accompagnent) peuvent ne pas être conçus conformément aux normes, spécifications et exigences d'étiquetage du pays de destination ; et les produits peuvent ne pas être conformes à la tension et aux autres normes électriques du pays de destination (nécessitant l'utilisation d'un adaptateur ou d'un convertisseur le cas échéant). Il incombe au destinataire de s'assurer que le produit peut être importé légalement dans le pays de destination. En cas de commande auprès d'Ubuy ou de ses filiales, le destinataire est l'importateur officiel et doit se conformer à toutes les lois et réglementations du pays de destination.
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CDF 53003

Commandez maintenant et recevez votre commande aux alentours du Monday, Octobre 19

QTY:

Transaction sécuriséeTransaction sécurisée

Conforme PCI DSS et certifié ISO 27001:2022, avec des paiements chiffrés et une protection complète de l'acheteur pour chaque commande.

Nos meilleurs partenaires logistiques
  • fedex
  • dhl
Livraison transfrontalière la plus rapide

Caractéristiques et avantages

  • Verifies gold content in items
  • Works for testing 10K, 14K, 18K, 22-24K, silver, and pure gold
  • Acid changes color based on purity
  • Ideal for testing jewelry, coins, antique gold, silver, collectibles

Assurance Ubuy

Profitez d'une expérience d'achat sereine avec des produits 100 % originaux, une sécurité de paiement conforme PCI DSS, une protection des données certifiée ISO 27001, la livraison transfrontalière la plus rapide, les retours gratuits* et un emballage sécurisé pour chaque commande.