Sterling silver 950 Azurite Malachite ring and pendent

Azurite Malachite is a swelirl of blue and greens pendant has the marking on back B STER meaning it's has 92.5 percent silver,which is what all standard silver has ring has the markings 950 which has 95 percent silver and is size 7 they are both worth 50$ each but I will sell the set for 80$