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About Joyzan
Create a longer and happier life for you
Like the composition of the brand name, "Joy" conveys a positive attitude and wonderful desire
Joyzan is the creator of a better modern life and an explorer who persists in making progress for a long time
Versatile Precious Metals Measurement
- The platinum test stone offers unparalleled versatility when scratch stone for gold testing comes to assessing the authenticity of different gold types; From the commonly encountered 10k, 14k, 18k, 22k, and 24k gold to other purities, this precious metal testing stone covers a wide range of measurements
- Specification:
- Material: Stone
- Weight: 55~65g
- Optional types: normal, advanced (small)
- packing list:
- 1 * Gold Silver Jewelry Tester (without acid test water)
Accurate Precious Metal Testing
By conducting the acid drop test on the precious metal scratching stone, you can observe the reaction of the gold sample; The silver scratching stone's ease of use and reliable results ensure you can accurately evaluate gold and silver authenticity without compromising the quality of precious metals
Discoloration Test Method
- With the application of a drop of water mixed with silver platinum testing solution on the gold detection test stones, you can employ a reliable and effective method to differentiate between real and fake gold; Authentic gold will steadfastly remain on the gold test stone kit, while counterfeit gold will either dissolve or oxidize, revealing a distinct blue hue
- Furthermore, the acid's color change on the gold acid testing kit will correspond to the authenticity of the tested metal, offering further insights into its composition
Ideal for Goldsmithing and Jewelry Stores
- This jewelry scratching tester stone is an indispensable tool for goldsmiths, jewelry stores, pawnshops, and gold and silver merchants; Its versatility extends to testing various precious metal items, including jewelry, coins, silverware, and collectibles
- With this reliable gold scratching stone at your disposal, you can ensure the authenticity of your inventory and safeguard your customers from potential fraud; Additionally, jewelry scratching stone empowers you to make informed purchases, providing peace of mind when acquiring gold and silver for yourself, your family, or as a special gift
Justin Danoff
Reviewed in the United States on February 6, 2025
The stone is horrible. It’s spray painted.
Justin Danoff
Reviewed in the United States on February 6, 2025
The stone is horrible. It’s spray painted.
David
Reviewed in the United States on February 11, 2025
The Stone was much smaller than it looked in the picture. I needed a larger Stone.It doesn't give the dimensions, but based on the picture.It looked pretty big, and it was very small
David
Reviewed in the United States on February 11, 2025
The Stone was much smaller than it looked in the picture. I needed a larger Stone.It doesn't give the dimensions, but based on the picture.It looked pretty big, and it was very small
glebel
Reviewed in Canada on March 31, 2024
C est une pierre véritable contrairement avec les pierres fait en vitre on voit très bien la couleur laissé par le grattement et l acide.
glebel
Reviewed in Canada on March 31, 2024
C est une pierre véritable contrairement avec les pierres fait en vitre on voit très bien la couleur laissé par le grattement et l acide.
DebS
Reviewed in the United States on February 4, 2024
As described and shipped quickly
DebS
Reviewed in the United States on February 4, 2024
As described and shipped quickly
Robert Reeves
Reviewed in the United States on February 24, 2024
The media could not be loaded.
Robert Reeves
Reviewed in the United States on February 24, 2024
The media could not be loaded.
Amy
Reviewed in the United States on December 19, 2024
Came with stick gross stuff all over it. Looked worn and one side of corner was chipped. It’s hard to see the product when scratched test. I’ve owned better test stones in the past. Will very likely not buy this same product again in the future.
Amy
Reviewed in the United States on December 19, 2024
Came with stick gross stuff all over it. Looked worn and one side of corner was chipped. It’s hard to see the product when scratched test. I’ve owned better test stones in the past. Will very likely not buy this same product again in the future.
Kristi
Reviewed in the United States on November 16, 2024
Bag was filled with Black goo that got all over everything!
Kristi
Reviewed in the United States on November 16, 2024
Bag was filled with Black goo that got all over everything!
SoCal Shopper
Reviewed in the United States on July 20, 2023
Very rough and fairly thin. Was able to test with it but not great quality
SoCal Shopper
Reviewed in the United States on July 20, 2023
Very rough and fairly thin. Was able to test with it but not great quality
James sroka
Reviewed in the United States on October 19, 2023
Fast shipping
James sroka
Reviewed in the United States on October 19, 2023
Fast shipping
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