12 060 Gold Testing Stone

The high-quality NIQUA Gold Testing Stones are ideal for the precise determination of the fineness of precious metal alloys. They are an indispensable tool for goldsmiths, jewellers and precious metal appraisers, enabling fast, reliable and accurate results during gold testing.

Designed for professional use, these testing stones produce clear abrasion marks, ensuring dependable analysis when combined with testing acids. Their robust quality guarantees long-term performance in workshops, retail environments and precious metal buying operations.

Product Details:

• Sales Unit: Piece

   

Key features:

• Precise determination of the fineness of gold alloys
• Clear abrasion marks for reliable analysis
• Fast and easy application
• Robust and durable quality
• Ideal for workshops, retail and precious metal buying