{"products":[{"id":8289429422364,"title":"JSP Gold Test Stone - Accurate Karat Testing for Gold","handle":"jsp-gold-test-stone-karat-testing","body_html":"\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate karat determination\u003c\/strong\u003e - Identify gold purity from 10k to 24k with reliable streak testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect testing size\u003c\/strong\u003e - 2 x 3 x 0.2 inch dimensions provide optimal surface area for clear results\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable natural stone\u003c\/strong\u003e - Traditional touchstone material used by prospectors for centuries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable field testing\u003c\/strong\u003e - Compact size fits easily in your prospecting kit or pocket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorks with testing acids\u003c\/strong\u003e - Compatible with standard gold testing acid solutions for precise results\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAbout This Gold Test Stone\u003c\/h2\u003e\n\u003cp\u003eThe JSP Gold Test Stone gives prospectors and treasure hunters a reliable way to verify their gold finds in the field. This traditional touchstone method involves rubbing your gold sample across the stone's surface, then applying testing acids to determine the exact karat content.\u003c\/p\u003e\n\n\u003cp\u003eExperienced prospectors know that not every shiny yellow metal is gold, and even real gold varies widely in purity. This test stone helps you distinguish between gold-plated items, brass, and genuine gold while determining whether you've found 10k, 14k, 18k, or higher karat content. The dark, fine-grained surface provides the perfect contrast to see color changes when acids are applied.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're testing nuggets from your \u003ca href=\"\/collections\/prospecting\"\u003egold prospecting adventures\u003c\/a\u003e or evaluating jewelry finds from \u003ca href=\"\/collections\/metal-detectors\"\u003emetal detecting\u003c\/a\u003e, this touchstone delivers consistent, trustworthy results that help you make informed decisions about your discoveries.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2 x 3 x 0.2 inches\u003cbr\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e JSP\u003cbr\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Natural touchstone\u003cbr\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Gold karat testing with acid solutions\u003cbr\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e All gold testing acid kits\u003c\/p\u003e","published_at":"2023-05-18T23:05:49-04:00","created_at":"2023-05-18T23:05:49-04:00","updated_at":"2026-06-04T11:58:05-04:00","vendor":"JSP","product_type":"Prospecting","tags":["gold assay","gold evaluation","gold identification","gold prospecting","gold purity test","gold test stone","gold testing","JSP","karat testing","prospecting tools","touchstone","treasure hunting"],"variants":[{"id":45211767996700,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GT34","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"price":"7.95","grams":85,"compare_at_price":"7.95","position":1,"product_id":8289429422364,"created_at":"2023-05-18T23:05:49-04:00","updated_at":"2026-06-04T11:58:05-04:00"}],"images":[{"id":41207359897884,"created_at":"2023-05-18T23:05:49-04:00","position":1,"updated_at":"2023-05-18T23:05:49-04:00","product_id":8289429422364,"variant_ids":[],"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/GT34__01.jpg?v=1684465549","width":1600,"height":1600},{"id":41207359930652,"created_at":"2023-05-18T23:05:49-04:00","position":2,"updated_at":"2023-05-18T23:05:49-04:00","product_id":8289429422364,"variant_ids":[],"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0760\/1464\/9628\/products\/GT34__02.jpg?v=1684465549","width":1600,"height":1600}],"options":[{"name":"Title","position":1,"values":["Default Title"]}]}]}