{"title":"Tantalum Cubes","description":"\u003cp\u003eA tantalum cube turns a specialist metal into something immediate. Dense, corrosion-resistant and far less familiar than metals such as copper or titanium, tantalum has a physical presence that makes its industrial reputation suddenly tangible.\u003c\/p\u003e","products":[{"product_id":"half-inch-tantalum-cube","title":"0.5-Inch Tantalum Cube (34g)","description":"\u003ch3\u003eSmall dimensions, unexpected heft\u003c\/h3\u003e\u003cp\u003eA 0.5 inch tantalum cube compresses approximately 34g into just 12.7mm per side. That is enough weight to make the object feel surprising as soon as you pick it up, particularly because the dimensions suggest something far lighter. It is the smallest tantalum cube in the range, but the material does not let it feel insignificant.\u003c\/p\u003e\u003ch3\u003eA dense introduction to tantalum\u003c\/h3\u003e\u003cp\u003eSolid tantalum gives this pocket-sized cube a very different character from aluminium or niobium at the same scale. The cool grey metal is finished with chamfered edges, leaving the density to provide most of the drama. For someone curious about unusual elements, this is a compact starting point that still communicates what makes tantalum physically distinctive. See other \u003ca href=\"\/collections\/tantalum-cubes\"\u003etantalum cubes\u003c\/a\u003e, or compare \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12.7mm x 12.7mm x 12.7mm \/ 0.5 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 34g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Tantalum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting point:\u003c\/strong\u003e 3017°C \/ 5463°F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Imperfect","offer_id":55596255773048,"sku":null,"price":99.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-tantalum-0.5-inch-felt-1.jpg?v=1782815606"},{"product_id":"1-inch-tantalum-cube","title":"1.0-Inch Tantalum Cube (273g)","description":"\u003ch3\u003eA heavy one-inch cube\u003c\/h3\u003e\u003cp\u003eA 1 inch tantalum cube looks like a straightforward 25.4mm block until you pick it up. At approximately 273g, the weight is concentrated enough to make the familiar one-inch format feel distinctly unusual. It is a useful size for tantalum because the cube remains easy to handle while giving the metal enough mass to make its density obvious.\u003c\/p\u003e\u003ch3\u003eTantalum without the bulk\u003c\/h3\u003e\u003cp\u003eThe appeal here is concentration. You do not need a large object to get a substantial piece of solid tantalum; a single inch already carries more than a quarter of a kilogram. Chamfered edges frame the cool-toned metal without complicating the form, making it equally suited to individual display or side-by-side material comparison. See the other \u003ca href=\"\/collections\/tantalum-cubes\"\u003etantalum cubes\u003c\/a\u003e, or compare one-inch \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 25.4mm x 25.4mm x 25.4mm \/ 1.0 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 273g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Tantalum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting point:\u003c\/strong\u003e 3017°C \/ 5463°F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Imperfect","offer_id":55596254396792,"sku":null,"price":399.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-tantalum-1-inch-felt-1.jpg?v=1782815606"},{"product_id":"1kg-tantalum-cube","title":"1kg Tantalum Cube (~39.2mm)","description":"\u003ch3\u003eA kilogram in remarkably little space\u003c\/h3\u003e\u003cp\u003eA 1kg tantalum cube makes the metal's density visible through scale alone. Roughly 39.2mm on each side is enough to contain approximately one kilogram of solid tantalum. Beside a one-kilogram cube made from a lighter element, the contrast is immediate: equal weight does not mean anything close to equal size.\u003c\/p\u003e\u003ch3\u003eThe comparison cube for tantalum\u003c\/h3\u003e\u003cp\u003eThis format is most interesting as a reference point. The mass is deliberately familiar, allowing the compact dimensions to tell the material story. Tantalum sits among the densest metals in the Project Atomic range after tungsten, so its one-kilogram cube occupies strikingly little volume while remaining a manageable display size. Chamfered edges finish the simple form. Explore other \u003ca href=\"\/collections\/tantalum-cubes\"\u003etantalum cubes\u003c\/a\u003e, or compare equal-mass \u003ca href=\"\/collections\/metal-cubes\"\u003emetal cubes in other elements\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e ~39.2mm x 39.2mm x 39.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 1kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Solid Tantalum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEdges:\u003c\/strong\u003e Chamfered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMelting point:\u003c\/strong\u003e 3017°C \/ 5463°F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Project Atomic","offers":[{"title":"Imperfect","offer_id":55596254691704,"sku":null,"price":1499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/files\/atomic-cubes-tantalum-1.5-inch-felt-1.jpg?v=1782815606"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/0152\/1177\/collections\/atomic-cubes-tantalum-1-inch-blk-1.jpg?v=1782827805","url":"https:\/\/projectatomic.com\/collections\/tantalum-cubes.oembed","provider":"Project Atomic","version":"1.0","type":"link"}