Mm simply refers to the initial mass when made. As for the conversion to Grammes, well there is an easy way to do the Mm conversion to Grammes
1) take the item 2) place item on a scale that measures in grammes 3) take a measurement.
Hope this helps.
It may mean that the ring is made of sterling silver.
What does MNSN On sterling jewelry mean
Probably means that it is sterling silver.
The sterling silver standard has a minimum millesimal fineness of 925
Sterling silver is an alloy of silver. It is a combination of silver and copper. Silver is alloyed to reduce porosity, eliminating fire scale, and increase the resistance to tarnish.
It may mean that the ring is made of sterling silver.
What does MNSN On sterling jewelry mean
Probably means that it is sterling silver.
The sterling silver standard has a minimum millesimal fineness of 925
It is an abbreviation of the word "sterling," meaning that the piece of jewelery is made from sterling silver.
It means that 99.8% of the mass is silver. Sterling has a minimum of 92.5%.
Not Really
Means it is Sterling Silver
yes
Nickel Free 925 silver. Namely, sterling silver which is free of nickel traces.
927 is sterling silver
925 is the metal content for sterling silver. This means it is 92.5% pure sterling silver which is the standard.