Jewelry Glossary

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

T

U

V

W

X

Y

Z

index

Search

ASSAY, ASSAYING:
To test the purity of gold, silver, or other precious metal. A tiny sample is taken to determine the percentage of metals present. Based on the results of the tested sample, the alloy is given the appropriate purity stamp or designation.