| Country of Origin | United States |
|---|
Check the listing for details. Ruthenium Powder 99.95% fine 1g. Made in United States. Listed at 79.99 USD. Through the addition of ruthenium, the resulting alloys are stronger and more durable to wear and tear, making it ideal for use in jewelry. 1 vile = 1 gram of Ruthenium Powder 99.95% fine.