Services- Listing 18 of 55
sourcingforjewelrymakers.com
Up-to-date and easy to use website solving your production sourcing and contracting needs.
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Gemstones and Color Info
Stone and Bead Sizing
DANIEL & SON ASSAYERS INC.
650 S. Hill Street
Los Angeles CA 90014 e-mail
213 624-5678 Fax: 213-624-6656
Independent precious metal testing laboratory. Currently utilizing instrumental X-Ray fluorescence analyzer, direct current plasma spectrometer and also gravimetric (fusion, cupellation and fire assay) analysis methods in on-site laboratory.