Jeweler’s Grade Borax Flux + Ceramic Crucible Starter Kit
For Gold, Silver, Copper & Non-Ferrous Metals
This professional starter kit is designed for jewelers, refiners, and metalworkers who want clean melts, proper crucible seasoning, and reliable results from the start.
Unlike small “sample” kits, this set includes a useful quantity of high-purity borax and a real ceramic melting dish, not disposable junk.
WHAT’S INCLUDED
✔ 16 oz GTE Jeweler’s Grade Borax Flux
✔ High-Temperature Ceramic Crucible with Pouring Lip (2500 gram)
✔ Simple seasoning and use instructions included
BORAX FEATURES
Jeweler’s grade borax powder
Ideal for fluxing, soldering, casting, and crucible seasoning
Helps prevent oxidation and firescale
Promotes smooth metal flow during melts
Suitable for gold, silver, copper, brass, and alloys
CERAMIC CRUCIBLE FEATURES
Heat-resistant ceramic for torch melting
Built-in pouring lip for controlled pours
Perfect size for small melts and beginners
Can be reused with proper seasoning
HOW IT’S USED
Season ceramic crucibles before first use
Flux metals during melting and soldering
Improve metal flow and surface finish
Extend crucible life
CONDITION
New. Unused. Professionally packaged.
IMPORTANT NOTES
For metalworking use only
Always wear proper PPE when melting metals
Borax should be stored in a dry environment
New to gold refining?
Visit our Gold Refining Learning Center for beginner-friendly guides that explain the basics of gold recovery, refining concepts, common materials found in electronics, and how precious metals are identified and evaluated.
These guides are designed to help you better understand refining processes and the tools commonly used in precious metal work.
Explore the Learning Center HERE
