R CZ on a 925 ring typically means that the ring is made of sterling silver (925) and the stone in the ring is a cubic zirconia (CZ). The "R" may refer to the manufacturer or designer of the ring.
Its a makers mark..Ross Simons has alot of R stamped jewelry
R 925 on a ring typically indicates that the ring is made of sterling silver, which is 92.5% pure silver. The rest of the ring is likely made up of other metals for added strength and durability.
The "R" is not meaningless. It is the makers mark or hallmark and it can mean a huge difference in value. Unfortunately, I need to know the same thing. minenis marked "Sterling .925 R" and know what everything but the R stands for. what is your piece of jewelry? Please let me know if you find out!
"R" is the signature of the maker. The "925" reflects the amount of silver it contains. Silver is a precious metal that is usually mixed with copper, for example. The silver is .925 in amount + .075 whatever the other metal is, like copper. Anything with .925 parts silver & above is considered "sterling" silver. There are European silver items that are marked "800". That just means that there is more of the other metal mixed in, "200". This is not sterling. China is where it was made. Hope that helps, Cami.
What rcz mean inside ring
Im not sure, but i have a ring stamped with an ARJ as well. It is a silver ring and i believe there is also a stamping of a face as well.
r answer: Earn +20 pts Q: What is 925 mean on jewelry? Write your answer...
The marking "R STER" on the inside of a ring typically indicates that the ring is made of sterling silver. "R" stands for "sterling" and confirms that the metal content is at least 92.5% pure silver.
Occasionally you will find older photo frames made of sterling silver. It is possible this frame is silver. The R could be a manufacturer's mark. I would bring it to a jeweler to see if it is silver. 925 usually means sterling, 92.5% pure.
Made in China, Product of China or sometimes Made in PRC is a country of origin label affixed to products manufactured in the People's Republic of China. '
let the outer radius of the ring be R inner radius r n cross sectional radius be y then the volume of the ring will be (pi)y2 X (pi)(R-r)/2 i.i the cross sectional area multiplied by the length of the ring when it was a line the length is taken at the midpoint of the thickness of the ring = (R-r)/2