875 silver is, if the mark isn't counterfeit or fraudulent, 7/8 silver and 1/8 other metal (probably mostly copper). It's a bit less pure than sterling silver, which is 92.5% (or 37/40) pure.
Silver concentration in an alloy: 87,5 %.
The 875 marking represents 21 carat gold
what does 875 on jewelry mean? actually i have never heard of 875 in jewelry,which when there is such a thing as a number in gold , 585 which means 14k,or 417 meaning 10k,or 750 meaning 18k etc,but never heard of 875..875 marked on gold jewelry would indicate 21 karat gold. It isn't that common, but sometimes seen.If marked on silver, it would indicate something a little less pure than sterling silver, which is .925 (meaning 92.5 % pure)So, in either case, .875 means 87.5 % pure.
An "84" silver mark indicates that the piece is made of 84% silver, which is equivalent to 0.84 purity. This is commonly associated with Russian silver, particularly from the 19th and early 20th centuries, where it signifies a standard for high-quality silverware. If this is the only mark on the piece, it suggests that the item may lack additional identifying marks or hallmarks, making it more challenging to determine its exact origin or maker.
The mark for sterling silver is 925 which indicates 92.5% silver content.
The term "875 metal stamp" refers to a metal alloy that contains 87.5% silver, which is equivalent to 21 karats. It is commonly used in jewelry and silverware, indicating a high purity level of silver. The remaining 12.5% typically consists of other metals, such as copper, which enhance the alloy's strength and durability. Items marked with the 875 stamp are often valued for their quality and craftsmanship.
6% of 875= 6% * 875= 0.06 * 875= 52.5
35% of 875= 35% * 875= 0.35 * 875= 306.25
5% of 875 = 5% * 875 = 0.05 * 875 = 43.75
875 = 1 x 875 875 = 5 x 175 875 = 7 x 125 875 = 25 x 35
The greatest factor of 875 is 875.
875