6" x 3" x 1/2" Natural Testing Stone with Wooden Storage Box
6" x 3" x 1/2" Natural Testing Stone with Wooden Storage Box is out of stock and will ship as soon as it is back in stock.
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6" x 3" x 1/2" Natural Testing Stone with Wooden Sto...
Natural Testing Stone with Wooden Storage Box
Natural testing stone for precise karat determination. This 6" x 3" x 1/2" stone helps you determine the karat value of silver, platinum, and gold when used with testing acid solutions and testing needles. It also functions as a reliable gold testing stone, silver testing stone, and platinum testing stone to support multiple metals on one compact surface. Designed for reliability and consistency, it provides a durable, flat surface for accurate results. The natural composition resists wear for long-lasting performance. The included wooden storage box keeps the stone clean, protected, and easy to transport.
- Durable, flat surface ensures consistent scratch tests and markings.
- Perfect size at 6" x 3" x 1/2" for easy handling and portability.
- Includes wooden storage box to protect and organize your stone.
- Ideal for karat testing with gold, silver, and platinum using standard acids and needles.
- Reliable for professional or hobby use in jewelry studios and workshops.
Enhance your assay toolkit with this natural testing stone and its dependable performance for accurate results every time.
Shop now to upgrade your jewelry-testing setup and ensure precise karat readings with confidence.
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Let customers speak for us
Love love love!
Excellent service and best delivery timing.
Fast shipping and amazing quality. I would definitely recommend PMC supplies as a seller to shop for that specific stuff. Thank you.
I tested it, and it works great. The impression works well. I need to try a thicker wire. It shipped very fast and it was exactly as shown.. I can't wait to try another plate from this shop.
Fast shipping definitely great item with good quality. I am glad that I have been using PMC supplies to buy my jewelry supplies and tools. Thank you.
It came on time, and even though I haven’t used it yet it is a very good quality product. I have been buying from PMC Supplies for a while and would definitely recommend this place to everyone.
Fast shipment and great quality. Thank you will definitely buy here again.
Great product will buy again
It was a great buy. It came in time and works as described. It is very helpul in a lot of my projects.
Looking forward to using this product. Wanted to get a head start accumulating jewelry supplies.
Nice product. Works as it should.
Shipping cost were atrocious. But product exactly what i needed
Works great!
Excellent, worked very well
Exactly what I needed, very pleased. Great shipping time!
