3" x 2" x 1/2" Gold Testing Black Stone
3" x 2" x 1/2" Gold Testing Black Stone is out of stock and will ship as soon as it is back in stock.
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3" x 2" x 1/2" Gold Testing Black Stone
3" x 2" x 1/2" Gold Testing Black Stone
The Gold Testing Black Stone is your go-to tool for accurate karat testing. This durable black stone provides a reliable surface for scratching a gold sample and pairing with testing solution to determine the karat content quickly and confidently.
Designed for jewelers, metalworkers, and hobbyists, it measures 3" x 2" x 1/2" to fit comfortably in any workspace. The surface is ideal for a clean scratch test, yielding consistent results when used with common acid-based gold testing solutions for precise gold karat determination.
- Size: 3" x 2" x 1/2" surface for easy handling and accurate scratches
- Compatible with testing solutions: pairs with standard acids for reliable results
- Scratch-test ready: smooth, non-porous surface designed for consistent impressions
- Durable construction: high-quality black stone built to last in busy workshop environments
- Versatile use: ideal for karat testing, precious metal testing, and jewelry workflows
Enhance your jewelry workflow with this essential gold testing stone. Purchase now and streamline your gold testing process 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!
