Bracelet and ring

These look to be a “couple “
But I could be wrong!
Again any help with an identification , and age would be appreciated

Thanks in advance

allan

 

Very nice set from the Southwestern US.
I would say sterling silver, 1970s, made by a Navajo silversmith. A lot of Native American jewellery wasn't marked at the time.

The stones look like very dry coral. They could do with a little drop of oil, and will probably become more red once they are 'oiled'. Rub it on and wipe off the excess oil with a soft cloth.

 

Thanks again

 

The "stones" look like conch shell to me.

 

I did wonder if it was some type of shell at first, but the yellowish colour of the photos threw me off.

 

while I'm not so quick to date this set..... I tend to agree with the above.