Rosenthal Collection #3 4KG Foundry Clay Graphite Crucibles Cup Furnace Torch Melting Casting

• CLAY GRAPHITE FOUNDRY CRUCIBLE — Engineered with a heavy-duty ceramic design that resists cracking and degradation, even under repeated high-heat use—perfect for reliable metal melting operations.
• MELTS GOLD, SILVER & MORE — Perfect for jewelry shops or home studios
• ERGONOMIC & SPILL-RESISTANT — Designed for melting gold, silver, copper, brass, aluminum, and more! Easy handling minimizes risk and maximizes confidence while pouring.
• TRUSTED BY PROFESSIONAL JEWELERS — Used in fine jewelry casting setups, part of the proven Rosenthal ecosystem. Withstands temperatures up to 2912°F (1600°C).
• MULTI-SIZE OPTIONS AVAILABLE — Choose the right crucible for your workflow, scale, and metal volume. Use with Fuel and Medium/High-Heat Induction Furnaces and Kilns for optimal performance.

Master your melt with confidence Whether you're casting a wedding ring or reclaiming scrap gold, the Ironheart Crucible brings precision, power, and peace of mind. Pro-grade ceramic body for high-temp reliability Optimized shape and thickness for consistent, even heating Trusted by serious jewelers and advanced hobbyists Compatible with torch and induction setups Rosenthal brings you the tools you trust—because your craft deserves nothing less.