works great make sure to glaze it with borax before you use it. don't make the same mistake I made, do not I repeat do not melt aluminum in it. it leaves a mess of aluminum that you cant get out.

Melt my silver really well👍 Good heat distribution, spongy

As the driving force behind a boutique studio that specializes in jewelry design, 3D modeling, and a spectrum of crafting techniques, my venture into using the Quartz Crucible Bowl Dish Cup for melting, casting, and refining gold and silver has been a journey of exploration with its fair share of highs and lows. This crucible, touted for its 500g capacity, promised to streamline our melting and casting processes, an essential aspect of our intricate work.The Quartz Crucible's capacity and heat resistance initially caught my attention. The ability to handle significant quantities of metal without compromising on safety or efficiency was appealing. In practice, the crucible stood up to the high temperatures required for melting gold and silver, maintaining its integrity throughout the process. This reliability is crucial in our work, where precision and safety are paramount.However, my experience with the Quartz Crucible was not without its challenges. While the material's durability under high heat was impressive, I found that the crucible's thermal conductivity and heat retention varied depending on the type and quantity of metal being melted. This inconsistency required adjustments to our melting process, adding a layer of complexity to what I had hoped would be a straightforward improvement.Moreover, the crucible's maintenance and longevity posed additional considerations. Despite careful handling, the quartz material is susceptible to wear and thermal shock, leading to potential cracks or breakage over time. This aspect necessitated a cautious approach to cooling and cleaning after each use, slightly diminishing the efficiency gains I had anticipated.On the positive side, the Quartz Crucible has allowed us to expand our casting capabilities, offering a level of versatility that supports our creative vision. Its use in refining metals has also contributed to the quality of our final pieces, ensuring that the materials we work with meet our high standards for purity and finish.Sharing insights into our use of the Quartz Crucible through social media and streaming platforms has sparked valuable dialogue within the crafting and jewelry-making community. Fellow creators have shared their tips for maximizing the crucible's lifespan and efficiency, fostering a collaborative environment that has enriched our studio's knowledge and practices.In conclusion, the Quartz Crucible Bowl Dish Cup for Furnace Melting Casting Refining Gold Silver (500g) has been a valuable addition to our studio, albeit with a learning curve and maintenance considerations. Its capacity and heat resistance enhance our metalworking processes, while the challenges it presents require careful management to fully reap its benefits. For fellow artisans and crafters exploring advanced melting and casting techniques, this crucible offers a blend of opportunities and challenges, making it a worthy consideration for those prepared to navigate its nuances.

Used it once under a torch and it immediately cracked. Not impressed

Parfait

I don’t know why but I was thinking it might’ve been a little bit bigger but my thoughts on that one;)

Works Great.Easy to use.

order 3 1 broke when heating up