seriousdetecting.comAnswer
Feb 11, 2026 - 12:11 PM
Yes, these test needles work perfectly for testing both natural gold specimens and manufactured jewelry found during metal detecting adventures. Natural gold from placer deposits is often alloyed with silver and other metals, while jewelry spans the full range from 8K to 18K and higher. This makes the complete 5-prong set ideal for treasure hunters who encounter various types of gold finds. For personalized recommendations on complete gold testing setups, feel free to contact our experts at Serious Detecting.
