8" x 3" x 1/2" Natural Testing Stone with Wooden Storage Box
8" 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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Natural Testing Stone for Karat Testing – 8" x 3" x 1/2" with Wooden Box
The Natural testing stone helps you determine the karat value of gold, silver, and platinum when used with testing acids and needles.
Measuring 8" x 3" x 1/2", it arrives in a sturdy wooden storage box for safe keeping.
Designed for reliable karat testing, this natural testing stone supports gold testing, silver testing, and platinum testing with standard acid solutions. The surface texture provides quick scratch patterns, while the smooth base keeps it stable during testing. The included wooden storage box protects the stone when not in use and makes it easy to transport to the workbench or studio.
- Large 8" x 3" x 1/2" surface for easy handling
- Optimal texture for accurate testing with traditional acids
- Includes durable wooden storage box for safe storage and transport
- Compatible with testing needles for precise karat determinations
- Ideal for gold testing, silver testing, and platinum testing in labs or workshops
Add to cart to start precise karat testing today and ensure accurate results on every piece.
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Let customers speak for us
Got what i ordered
Seems to be a nicely built item. Will provide further evaluation when fired up.
Great product and customer service!
Love this pliers. Helps me cut a straight line from my bezels
Quality is excellent, the item matched the description and they met my expectations
Awesome! Best product out there
Great product! Definitely will buy again
Nice little mold. Makes great 1oz bars and rounds.
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.
