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- SE Small Precious Metal Testing Stone - JT-GT...
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Item #:
21671434
SE Small Precious Metal Testing Stone - JT-GT26
89% of respondents would recommend this to a friend
Item #:
21671434
XCD 51
Price Details
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*All items will import from US
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Imported from USA store
QTY:
Only 14 items left in stock.
Order now and get it around Wednesday, September 30
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Small Precious Metal Testing Stone is the essential tool for jewelers and hobbyists alike, used for identifying precious metals and karat content.
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What Stands Out
High Sensitivity
The testing stone offers high sensitivity to precisely distinguish between different precious metals, ensuring accurate assessment for jewelers and buyers alike.
Durable Material
Crafted from a robust material, this stone ensures longevity and reliability, making it an essential tool for both professional and amateur gold testers.
Compact Design
Its compact and lightweight design allows for easy portability, making it convenient for on-the-go testing and ideal for mobile jewelry appraisers.
Product Details
- Designed to identify precious metals & determine karat content
- For use with testing solution & needles (not included)
- Essential tool for both professional jewelers & hobbyists
- Dimensions: 2” x 1.5” x 0.25”
- Manufactured in India
- Should be used with genuine SE testing acid solution & needles to avoid counterfeit items
Product Technical Details
| Manufacturer | Sona Enterprises |
| Part Number | JT-GT26 |
| Item Weight | 0.18 ounces |
| Product Dimensions | 2 x 1.5 x 0.25 inches |
| Item model number | JT-GT26 |
| Size | Small |
| Color | Grey |
| Material | Precious Metal |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Number of Handles | 1 |
Who Should Buy?
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Jewelry Makers
Ideal for artisans who need to verify the authenticity of precious metals in their custom jewelry creations.
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Coin Collectors
Useful for collectors seeking to test the purity of vintage coins and ensure their investment is legitimate.
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Retail Jewelers
A must-have tool for retail jewelers to quickly and accurately assess the quality of incoming metal stock.
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Casual Users
Not suitable for occasional users who lack the experience to interpret the results accurately.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Precious Metal Testing Stone used for?
Answer: A Precious Metal Testing Stone is primarily used to validate the authenticity of precious metals such as gold, silver, and platinum. By applying a sample of the metal to the stone and then using an appropriate acid solution, users can determine the metal's karat or purity. This process is essential for jewelers, buyers of precious metals, and even hobbyists who want to ensure their items are genuine. For instance, a jeweler may use this tool to confirm the quality of a gold piece before making a sale. -
Question:
How do you use a Precious Metal Testing Stone effectively?
Answer: To use a Precious Metal Testing Stone, first clean the stone's surface to prevent contamination. Next, rub a small sample of the metal onto the stone to create a visible scratch. After this, apply a drop of the corresponding acid to the scratch. The reaction will indicate the metal's purity based on the color change. This method is valuable in various scenarios, such as when evaluating inherited jewelry or assessing the quality of scrap metal prior to recycling. -
Question:
What materials are Precious Metal Testing Stones made from?
Answer: Precious Metal Testing Stones are typically made from a fine-grained, absorbent material, often a type of ceramic or black glass. These materials provide a neutral background that highlights the color change when the acid is applied. Using the right stone is crucial for accuracy; a poor-quality stone may provide misleading results. For example, when testing a gold ring, a high-quality stone enhances the contrast, making it easier to determine the purity level. -
Question:
Can you test metals other than gold, silver, and platinum with these stones?
Answer: Yes, Precious Metal Testing Stones can be used to test various metals, including copper and brass, although their primary function is with precious metals like gold and silver. Each metal requires a specific acid for accurate testing; for instance, nitric acid is commonly used for silver testing. This versatility makes the stone a useful tool in metalworking workshops or for enthusiasts interested in identifying various scrap metals. -
Question:
Is it safe to use Precious Metal Testing Stones at home?
Answer: Yes, with proper precautions, using Precious Metal Testing Stones at home can be safe. It’s recommended to conduct tests in a well-ventilated area and to wear gloves and protective eyewear when handling acids. Understanding how to manage the chemicals and following safety protocols can help mitigate risks. For example, a jewelry collector might use a testing stone in their home to assess the purity of various pieces before selling. -
Question:
How accurate are Precious Metal Testing Stones?
Answer: Precious Metal Testing Stones can provide accurate results when used correctly, particularly when the appropriate acids are applied. Accuracy depends on factors like the quality of the testing stone and the precision with which the scratches are made. In a professional setting, the stones often yield results that are closely aligned with those obtained from more advanced testing methods. For instance, jewelers typically rely on them for initial assessments before sending their pieces for more detailed analysis. -
Question:
Where can I buy a Precious Metal Testing Stone in Grenada?
Answer: You can buy a Precious Metal Testing Stone in Grenada at Ubuy. Ubuy offers a wide selection of testing stones along with detailed product descriptions and customer reviews, which can help you make an informed choice. The platform is known for a user-friendly shopping experience, making it easy to find the right tools for your testing needs. -
Question:
What should I look for when purchasing a Precious Metal Testing Stone?
Answer: When purchasing a Precious Metal Testing Stone, consider the size, material quality, and included accessories such as acid kits. A larger stone can provide a more extensive testing area, while a high-quality material enhances accuracy. Additionally, some stones come with reference charts or guides, which can be beneficial for beginners. For instance, a novice collector should choose a stone that also includes clear instructions for using acids and interpreting results. -
Question:
Can I use a Precious Metal Testing Stone on plated jewelry?
Answer: Using a Precious Metal Testing Stone on plated jewelry is not advisable, as the testing process can remove the plating layer and potentially damage the item. If you suspect that a piece is gold-plated, it is better to approach testing cautiously, as the results may not accurately reflect the underlying metal. This is particularly crucial for valuable estate jewelry, where preserving the piece's integrity is essential. -
Question:
Are there any alternatives to Precious Metal Testing Stones?
Answer: Yes, alternatives to Precious Metal Testing Stones include electronic testers and specific acid tests that analyze the metal directly without the need for scratching. Electronic testers can provide a quick reading of a metal's purity but may come at a higher initial cost. These alternatives are useful for professionals who need immediate results. For example, a jeweler might prefer an electronic tester for efficiency in a busy retail environment where rapid assessments are necessary.
SE Gold Testers JT-GT26 Editorial Review
SE Small Precious Metal Testing Stone - JT-GT26 is an essential tool for anyone looking to accurately test precious metals like gold, silver, and platinum. Users appreciate its effectiveness in revealing metal purity, often noting that it allows for clear visibility of the material during testing. The stone cleans easily with soap and water, ensuring no messy residues are left behind. One user highlighted its capability to handle up to 5-6 pieces simultaneously, though they warned that larger tests might necessitate a bigger stone. It's important to ensure you're using a genuine stone, as fakes can complicate testing.
Customer Reviews & Ratings
89 customers ratings
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5 Star
70%
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4 Star
13%
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3 Star
10%
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2 Star
3%
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1 Star
4%
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Pros
- Effective for testing gold, silver, and platinum
- Cleans easily with soap and water
- Can test multiple pieces at once
- Identifies sterling versus other metals easily
- Genuine stone enhances accuracy
Cons
- Single-sided stone may limit testing options
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“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
H
Hazel
Verified buyer
“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
O
Opaleye
Verified buyer
“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
AC
Adele
Verified buyer
“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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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
XCD 51
Order now and get it around Wednesday, September 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 14 items left in stock.
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Identifies precious metals and karat content
- Comes in a compact size of 2” x 1.5” x 0.25”
- Needs to be used with testing solution & needles (not included)
- Designed for both professional jewelers and hobbyists
- Made in India with a commitment to quality
- Genuine SE products come with SE logo on the packaging
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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.