Item Tag: Magnet

Rare Earth Neodymium Recovery Magnet Prospecting Test Gold Silver Coins Ingots

Silver Neodymium N52 Magnet ITEM DETAILS For preliminary gold, silver & platinum testingPrecious metals are not magnetic1/2″ x 1/4″x 1/8″ STRONG 15+ LBS strength This silver neodymium N52 rare earth magnet is perfect for preliminary gold, silver & platinum testing before using test acids or another method. Precious metals are not magnetic, therefore this magnet should not pull anything that is true, genuine gold, silver, or platinum. This method is not 100% accurate, as this will pull pieces that are gold plated and there are certain types of steel, copper, and similar metals that are not magnetic. This is best used as a preliminary test in conjunction with test acids or a gold tester or to verify the hallmark.To use, simply place the magnet near the piece you are testing. If a non-precious metal is detected, the piece will be pulled toward the magnet. Precious metals are not magnetic and pure precious metals should not be pulled toward the magnet. PAYMENT At this time, we are only able to accept the following forms of payment: Paypal Credit/Debit Cards via Paypal We are sorry for any inconvenience this may cause SHIPPING CONTINENTAL US BUYERS: All orders placed before 3pm on a business day (Monday – Friday excluding Holidays) will ship same or next day. Any order placed after 3pm on Friday will be processed the following Monday. We promise a maximum handling time of 2 days for any order. INTERNATIONAL BUYERS: Please inquire for additional shipping costs. Any extra shipping fees must be covered by the buyer. Any customs fees charged by your country are the sole responsibility of the buyer RETURNS GENERAL RETURN POLICY If you are not satisfied with item(s) purchased from us, you may return your item(s) in original condition for a refund within 14 days of reciept after contacting us. No returns will be accepted for any reason after the 14-day period. Items returned in unused, original condition, you will receive a 100% refund. Returned merchandise must include all packaging, along with included contents and accessories, bonus items, documents or paperwork, and Proof of Purchase in order for the full refund to be honored. Please read the entire product description. Items that do not fall within the manufacturer’s return or exchange policies cannot be accepted for returns or refunds. Customer is responsible for shipping costs on any returned merchandise. There will be no refunds or exchanges for used gold testers or any testing liquids (gold testing liquid, acids, R.I. liquid, gel refills). INTERNATIONAL BUYERS: Please remember, that return shipping fees are buyer’s responsibility. IMPORTANT: Please be aware that we are not responsible for any item that we do not receive or returned merchandise that is not in accordance with these terms. DAMAGED/DEFECTIVE MERCHANDISE: If you receive a damaged, defective, or incorrect item, contact us within 2 days. If you receive merchandise with extensive damage to its packaging upon arrival, please refuse the order and contact us immediately. In such an event, we recommend that you contact the shipper immediately to report the damaged goods. WARRANTY: All warranties are offered solely by the manufacturer. If you want to return an item more than 14 days after you received it from us, you will need to contact the manufacturer, which we can assist you with.

2 Gold Silver Rectangle Magnets Detect Rare Earth Metal Plating Tester Neodymium

FREE FAST SHIPPING! Quantity 2: GTEâ„¢ Rectangular Neodymium Gold Silver Bullion Magnets – $15 Retail Value! Use the magnet to detect if the gold/silver item is plated! These rare and strong magnets assist in checking for base metal (non-precious metals containing nickel or iron) items. Most items attracted by a magnet will contain little/no precious metal such a gold or silver. With your purchase, the buyer agrees that he or she is responsible for all damages and injuries caused by or to the magnets. The buyer must agree with the terms before purchase. One should wear gloves and protective glasses when handling these magnets. These magnets are approximately 2″ x 1/2″ x 1/8″, and have a pull force of up to approximately 27 lbs. Magnet Terminology The terminology of magnetism is not widely understood. Rare Earth Neodymium magnets are a member of the rare earth family and are the most powerful permanent magnets in the world. They are also referred to as NdFeB magnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). They are a relatively new invention and have only recently become affordable for everyday use. Grades of Neodymium N35, N38, N42, N38SH…what does it all mean? Neodymium magnets are all graded by the material they are made of. As a very general rule, the higher the grade (the number following the ‘N’), the stronger the magnet. The highest grade of neodymium magnet currently available is N52. Any letter following the grade refers to the temperature rating of the magnet. If there are no letters following the grade, then the magnet is standard temperature neodymium. The temperature ratings are standard (no designation) – M – H – SH – UH – EH. Platings/Coatings Neodymium magnets are a composition of mostly Neodymium, Iron and Boron. If left exposed to the elements, the iron in the magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated. There are a variety of options for coatings, but nickel is the most common and usually preferred. Our nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes our magnets much more durable than the more common single nickel plated magnets. Some other options for coating are zinc, tin, copper, epoxy, silver and gold. Our gold plated magnets are actually quadruple plated with nickel, copper, nickel and a top coating of gold. Machining Neodymium material is brittle and prone to chipping and cracking, so it does not machine well by conventional methods. Machining the magnets will generate heat, which if not carefully controlled, can demagnetize the magnet or even ignite the material which is toxic when burned. It is recommended that magnets not be machined. Demagnetization Rare Earth magnets have a high resistance to demagnetization, unlike most other types of magnets. They will not lose their magnetization around other magnets or if dropped. They will however, begin to lose strength if they are heated above their maximum operating temperature, which is 176°F (80°C) for standard N grades. They will completely lose their magnetization if heated above their Curie temperature, which is 590°F (310°C) for standard N grades. Some of our magnets are of high temperature material, which can withstand higher temperatures without losing strength. Strength If you’ve never handled neodymium magnets before, you will be amazed at their strength. Neodymium magnets are over 10x stronger than the strongest ceramic magnets. If you are currently using ceramic magnets in your project, you could probably use a much smaller neodymium magnet and have greater holding force. Testing For Gold If using the magnet to test a piece for it’s gold purity, one of our kits with testing solutions is recommended to be used along with the magnet. The magnet alone will not ensure an item is gold. You will need the entire kit for 100% accuracy. The magnet will detect ferrous non gold metals that attract to a magnet. FAST SHIPPING! We ship orders within 24 hours RETURN POLICY: Most of the items we offer come with a long term manufacturer warranties but we also offer a 30 day no hassle return policy! Just send it back within 30 days and we’ll give you a full refund no questions asked! Please message me with any questions!