At Nexus, We use the best raw material in silver jewelry which is the 925 sterling silver. This type of silver is an alloy made up of 92.5% pure silver and 7.5% other metals, usually copper. The addition of these metals helps to increase the strength and durability of the silver, making it less prone to tarnishing and damage. Sterling silver is also known for its brilliant luster and versatility, making it a popular choice for jewelry designers. Additionally, sterling silver is hypoallergenic, making it a safe choice for people with sensitive skin. Overall, 925 sterling silver is considered the best raw material for silver jewelry due to its durability, beauty, and versatility.