What family does platinum belong in?
Platinum group, six metals, in order of increasing atomic weight, ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), and platinum (Pt).
What type of solid is Platinum?
Transition Metal
What classification is Platinum?
transition metal
What is platinum on the periodic table?
Platinum (Pt), chemical element, the best known and most widely used of the six platinum metals of Groups 8–10, Periods 5 and 6, of the periodic table. A very heavy, precious, silver-white metal, platinum is soft and ductile and has a high melting point and good resistance to corrosion and chemical attack.
How much is a pure platinum ring?
Due to the rarity of the metal, a platinum ring usually costs more than gold or any other metal of the same volume. A typical 4mm 95% pure platinum ring would cost you around $800, with wedding rings usually starting at about $2,000 (depending on the gem quality). Platinum offers many advantages over other metals.
What do you do with old platinum rings?
You can take your ring to a “we buy gold” kind of store or a pawnshop. The advantage is that you can get cash quickly. The disadvantage is that you could end up getting paid considerably less than the ring is worth. Or that you could get more money simply by selling the ring on eBay.
Can you reuse platinum from a ring?
There is a very good reason for reusing old Gold or Platinum, rather than offsetting the cost of the ring by selling the metal as part of the process. This reason is sentimental. If you have an heirloom ring or an item of intense sentimental value, this can be transformed into the new item.
Why is my platinum ring turning yellow?
Rhodium is a precious metal belonging to the platinum family and used for the rhodium-plating. The wedding ring turns yellow because of the use consuming the rhodium coat, letting the natural colour of gold emerge.
Is platinum bad for your health?
* Platinum may cause a skin allergy. If allergy develops, very low future exposure can cause itching and a skin rash. * Platinum may cause an asthma-like allergy. Future exposure can cause asthma attacks with shortness of breath, wheezing, cough, and/or chest tightness.