Specification AssemblyInstructions : Already Assembled Brand : Gemtone BulletPoint1 : Precise Authentication: The GTE 3"x6" test stone allows for accurate precious metal authentication with its finely crafted grooves and non-slip rubber backing. BulletPoint2 : Premium Materials: Crafted to withstand all metal types such as gold, silver, and platinum, this testing stone provides a genuine substrate for scratches every time and allows for easy to read test results. BulletPoint3 : Long-Lasting Durability: Built to withstand frequent scratch testing, this reusable stone can be used hundreds of times, making it a cost-effective solution. BulletPoint4 : Convenient Sizing: Measuring 3"x6", this compact yet functional test stone fits easily on any desktop workspace for on-the-go authentication. BulletPoint5 : Triple Metal Testing: Made of natural materials, the deep black color allows viewing color changes while testing gold, silver, and platinum surfaces easy! This versatile stone allows testing of the most common precious metals professionally or as a hobbyist. ClaspType : Round clasp Color : Black ExternallyAssignedProductIdentifier : 8607735155566 ExternallyAssignedProductIdentifier1 : 0198168963449 ExternallyAssignedProductIdentifier2 : 198168963449 GpsrSafetyAttestation : 1 Hazmat1 : auto-grounding Hazmat10 : ES_NoAir Hazmat11 : FR_NoAir Hazmat12 : GB_NoAir Hazmat13 : IE_NoAir Hazmat14 : IN_NoAir Hazmat15 : IT_NoAir Hazmat16 : JP_NoAir Hazmat17 : MX_NoAir Hazmat18 : NL_NoAir Hazmat19 : PL_NoAir Hazmat2 : AE_NoAir Hazmat20 : SA_NoAir Hazmat21 : SE_NoAir Hazmat22 : SG_NoAir Hazmat23 : TR_NoAir Hazmat24 : US_NoAir Hazmat25 : ZA_NoAir Hazmat26 : 3 Hazmat3 : AU_NoAir Hazmat4 : BE_NoAir Hazmat5 : BR_NoAir Hazmat6 : CA_NoAir Hazmat7 : CN_NoAir Hazmat8 : DE_NoAir Hazmat9 : EG_NoAir ItemName : Testing Stone for Gold, Precious Metal Test Acid Silver Jewelry Tester Scratch Value Purity Scrap Platinum Detecting Tool Goldsmithing Tools Portable Making Detection Solutions Stones Coins Antique ItemPackageDimensions_Height : 15.494 centimeters ItemPackageDimensions_Length : 1.1938 centimeters ItemPackageDimensions_Width : 7.8994 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : jewelry-gold-testers Manufacturer : GTE Material : plastic MetalStamp : 10k ModelName : GEMSTONE GTE 3X6 JEWELRY TEST STONE ModelNumber : GEMTONE3X6 NumberOfBoxes : 1 NumberOfCompartments : 9 NumberOfItems : 1 OpeningMechanism : Lift-Off Lid PartNumber : gte23 PowerSourceType : Battery Powered ProductDescription : This premium large quality Gold, Silver, and Platinum testing scratch stone from GTE is the ideal solution for easily authenticating precious metals. Crafted with precision, its 3" by 6" surface and durable rubber backing provide a stable, non-slip platform for getting accurate scratch test results every time. The multi-metal design allows testing of gold, silver, and platinum simultaneously. Simply scratch the jewelry you are testing against the stone, apply a drop of the solution, and watch the results appear! Clean with baking soda and water or GTE Neutralizer before using again. Designed to withstand frequent, long-term use, easy to clean, this reusable stone can be utilized hundreds of times, making it a cost-effective investment. Whether testing jewelry, coins, or other items in a retail or personal collection, professionals and enthusiasts alike will appreciate the convenience and dependability of this premium 3''x6'' testing stone. ProductSiteLaunchDate : 2024-04-03T22:16:05.425Z RecommendedUsesForProduct : For Arts & Crafts Style : Electronic SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 60120000 WarrantyDescription : 1 year manufacturer warranty WaterResistanceLevel : not_water_resistant