Robyn Cornelius | A DEMO NIGHT: Tips and Tricks to Heating Around Gemstones | Sunday, February 4, 2024 | 6 pm until 8 pm


Have you ever wondered how to successfully heat around a gemstone without burning

it, changing its color or cracking it?

Join me in this one hour demo and learn all my tips and tricks!

Learn how I use different types of solders to re attach decorations that have fallen off after setting, how to create heat rivets right next to gemstones and how to solder tubings together after a gemstone has been set.

Only 2 left in stock


Instructor: Robyn Cornelius

Class: Tips and Tricks to Heating Around Gemstones – a demonstration

Date of Class: February 4, 2024

Time: 6 pm until 8 pm

Level: All levels

Class Fee: $70

Available Material Kits – $25

Protective heat blanket

soft solder wire

soft solder paste

Instructor Email Address:

Instructor Website:



Many of our students have asked us to help streamline the process of gathering their supplies and tools for classes, and we have come up with a way we think will work for you.

SJ Jewelry Supply in Phoenix is owned and operated by a wonderful family, headed by Mario Morales. His wife, Erika, and son, Steven, round out the staff, and they are excited to help make gathering your supplies easy and stress free. We guarantee they will make life easier for you! No kidding!

Here’s how it will work….

  • Once you have determined what you will need for class, send an email with your request for products and/or tools to SJ Jewelry Supply
    • Go to our website, open the class description for the class, scroll down to the section “Student Supplies,” cut and paste the items you want to purchase into an email to Mario.
    • Here’s their email address
  • When they receive your email, they will send you a return email acknowledging receipt of your request
    • In this email, they will instruct you about payment methods 
  • Once your order is filled, they will send you a second email with confirmation stating your order is complete
    • Included in this email, they will give you instructions on how to pick up your orders upon arrival in September!

 Sound easy? We think it’s going to help take the stress out of preparing for classes!