Course Content
Precious Metals Foundations
Learn the core basics of the precious metals industry, including metals, products, pricing, and how the market works.
0/4
Valuation & Authentication
Learn how to correctly value and verify precious metals using real-world methods and tools.
0/5
Negotiation & Sales
Develop the skills to present offers, handle objections, and close deals with confidence in real-world situations.
0/7
Communication
Calculating Melt Value Understanding Premiums and Spreads Basic Testing Methods Sigma and XRF Testing Basics Spotting Fakes and Red Flags
0/4
Compliance, Security & Professionalism
Understand legal basics, risk awareness, security practices, and the professional standards employers expect.
0/7
BONUS
EXTRA BONUS LESSONS
0/1
Protected: Precious Metals Career Accelerator

Sigma and XRF Testing

Valuation and Authentication

Before diving into the finer points, you should be familiar with how the Sigma and XRF machines work at a basic level. Use the resources below to get up to speed, then watch the two videos where I cover the details that the other videos left out.

Finer Points from Carmine: Niton XRF

19 years of industry experience, distilled into the details that actually matter at the counter.

Finer Points from Carmine: Sigma Metalytics

The nuances behind reading and trusting Sigma results in real-world transactions.