Lab Recommendation: Can anyone recommend a lab they use for testing:
1.) Rhodium/Gold plate thickness (I assume using x-ray fluorescence?)
2.) Assay karat content.
Thank you,
Holly Sabia
Lab Recommendation: Can anyone recommend a lab they use for testing:
1.) Rhodium/Gold plate thickness (I assume using x-ray fluorescence?)
2.) Assay karat content.
Thank you,
Holly Sabia