{"product_id":"silver-casting-grain-15g-fine-silver-61003","title":"Silver Casting Grain: 15g - Fine Silver or DIY Sterling Kit","description":"\u003cp\u003eLooking to help your next project shine?\u003cbr\u003e\nSilver has been used across jewelry, industry, and fabrication for centuries due to its stable thermal behavior, high conductivity, and consistent response during phase change. It remains one of the most predictable metals for casting, forming, and repeated processing.\u003c\/p\u003e\n\u003cp\u003eFine silver (.999) is a near-pure metal with high ductility and low resistance to deformation. It melts at approximately 961.8°C and flows with low viscosity, allowing it to fill detailed molds with minimal resistance. Its structure supports repeated heating cycles with minimal degradation when properly handled, and it can be worked, shaped, and polished with ease. Making it the ideal practice material for the aspiring maker. \u003c\/p\u003e\n\u003cp\u003eWhen alloyed, silver’s mechanical properties shift depending on the secondary metal introduced. The addition of copper increases hardness and wear resistance while maintaining stable casting characteristics. This balance between workability and strength is what defines sterling silver as a functional material for long-term use.\u003c\/p\u003e\n\u003cp\u003eSilver supports a wide range of applications across multiple disciplines:\u003cbr\u003e\n• Jewelry casting and fabrication\u003cbr\u003e\n• Inlay work, decorative metal accents, and mixed-material applications\u003cbr\u003e\n• Electrical contacts, conductive pathways, and low-voltage prototyping\u003cbr\u003e\n• Brazing, soldering, and thermal transfer applications\u003cbr\u003e\n• Educational use in metallurgy, casting practice, and process testing\u003c\/p\u003e\n\u003cp\u003ePurchase Variations: Select at Checkout\u003cbr\u003e\n• Fine silver purity: .999 (15 grams)\u003cbr\u003e\n• Sterling kit • 15.00g fine silver + 1.2g copper\u003cbr\u003e\n*Sterling Kit requires the knowledge of how to alloy your own Silver\u003c\/p\u003e\n\u003cp\u003eSilver Purity is guaranteed under the Aetherium Innovations Brand \u003c\/p\u003e\n\u003cp\u003eFor the Modern Maker\u003cbr\u003e\nShips from the Pacific Northwest, USA\u003c\/p\u003e\n\u003cp\u003eEvery order supports Aetherium Innovations and our mission to develop tools and technologies that lower the barriers in the skilled art trades.\u003c\/p\u003e","brand":"Aetherium Innovations","offers":[{"title":".999 Fine (15gr)","offer_id":44803893821575,"sku":null,"price":66.0,"currency_code":"USD","in_stock":true},{"title":".925 KIT (15+1.2gr)","offer_id":44803893854343,"sku":null,"price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/7062\/3111\/files\/il_fullxfull.7923347307_7a2g.jpg?v=1780790318","url":"https:\/\/aetheriuminnovations.com\/products\/silver-casting-grain-15g-fine-silver-61003","provider":"Aetherium Innovations","version":"1.0","type":"link"}