{"product_id":"natural-gold-nugget-2-21g-b-xrf-tested","title":"Natural Gold Nugget 2.21g  #B XRF Tested","description":"\u003cp\u003ePresenting Nugget #B – a beautifully sculpted natural gold nugget weighing 2.21 grams, sourced from the gold-rich region of Mammoth Creek, Alaska. Offered by Paul Bar Precious Metals, this authentic specimen has been XRF tested by MJ Hughes Coins to confirm its natural composition.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eWith a makeup of 79.2% gold (Au) and a notable 19.2% silver (Ag), this nugget carries a distinctly high silver content, giving it a lighter, more lustrous sheen compared to standard nuggets. Trace elements include 1.2% iron (Fe) and 0.2% copper (Cu), further supporting its raw alluvial origin.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEncapsulated with a Certificate of Authenticity (COA), Nugget #B offers a unique visual profile—its organic contours and natural texture make it a striking addition to any collection or investment portfolio. A genuine piece of Alaskan history, hand-selected by www.pbpreciousmetals.co.uk, this nugget is perfect for collectors, investors, or nature enthusiasts seeking something truly rare.\u003c\/p\u003e","brand":"Paul Bar Precious Metals","offers":[{"title":"Default Title","offer_id":55710593810757,"sku":null,"price":447.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/7422\/1381\/files\/b5feb084-340a00_953ae8ad2959412b8d4980a976d03741_mv2.jpg?v=1758560196","url":"https:\/\/pbpmetals.myshopify.com\/products\/natural-gold-nugget-2-21g-b-xrf-tested","provider":"Paul Bar Precious Metals","version":"1.0","type":"link"}