![XRF test results for small unbranded "Made in USA" 6-1/2 inch cast iron skillet. What is plain cast iron made of exactly? XRF test results for small unbranded "Made in USA" 6-1/2 inch cast iron skillet. What is plain cast iron made of exactly?](https://i0.wp.com/tamararubin.com/wp-content/uploads/2019/05/6-inch-cast-iron-skillet-made-in-usa-Lead-Safe-Mama-4.jpg?ssl=1)
XRF test results for small unbranded "Made in USA" 6-1/2 inch cast iron skillet. What is plain cast iron made of exactly?
![To be 100% clear, these Australian-made AUSfonte pans will never again be available as limited First Edition castings after Feb 17. A real once-in-a-lifetime thing! — SOLIDTEKNICS To be 100% clear, these Australian-made AUSfonte pans will never again be available as limited First Edition castings after Feb 17. A real once-in-a-lifetime thing! — SOLIDTEKNICS](https://images.squarespace-cdn.com/content/v1/5377999fe4b0fca9449b8a0c/1423424110102-67YLB5F96ZX21R7TX345/image-asset.jpeg?format=1000w)
To be 100% clear, these Australian-made AUSfonte pans will never again be available as limited First Edition castings after Feb 17. A real once-in-a-lifetime thing! — SOLIDTEKNICS
![Cast Iron Cookware Made in the USA | The GREAT American Made Brands & Products Directory - Made in the USA Matters Cast Iron Cookware Made in the USA | The GREAT American Made Brands & Products Directory - Made in the USA Matters](https://madeintheusamatters.com/wp-content/uploads/2023/05/6860-featured.jpg)