Solid 925 Sterling Silver Mens Unique Gemstone Ring Black / Red Stone Size 10 - Nice condition, as shown.  Buyer may wish to polish this item.  It is unsigned, and there are no metal marks, so we acid tested it, and it is SILVER.  I am not a gemologist, and am not sure what the stone is called.  I have seen some similar looking stones on the internet referred to as Unakite, Blood Stone, and Yemeni Agate, but I cannot tell them apart.  Please see the photos and decide for yourself.  The band is about 1/3" wide, and the ring weighs about 11 grams.  BUY MORE & SAVE - IF YOU ARE BUYING MULTIPLE ITEMS FROM US, JUST LET US KNOW BEFORE YOU PAY AND WE WILL COMBINE SHIPPING TO SAVE YOU MONEY.