I don't think that is correct, cruzxsteel .
Please check your products at Panda Hall.
Most of the products you sell at
http://www.pandahall.com/beads/wholesale-tibetan-style-beads-antique-silver/0-182-1.html are priced too low to contain ANY silver content.
I know casters in YiWu will cast in zinc or in lead/tin alloy at your request. Last time I checked on stuff sold in the USA as Tibetan Style castings it contained lead Today I see your site says
"Lead Free - PandaHall has a special lab and apparatus to check the content of Lead in our products. All the products verified with the information "Lead Free" have absolutely passed the lead content test by our apparatus. We'll attach the "Lead Free Guarantee Certificate" for every Lead-free item."
Please tell us what metals are currently in your alloy. Your "lab and apparatus" can give you exact details.