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There is no sure way of identifying it exactly unless you take it in to a gemologist. However, do know that Jade can be of two types: Jadeite and Nephrite. Jadeite comes in the beautiful green you usually associate any Jade with and is the most expensive of the two coming mainly out of Burma … Read more
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You might try www.stonesandfindings.com I know they have a really large  variety of findings in sterling silver, gold filled and gold vermeille and you might be able to find something there. The minimum is industry standard for a wholesale company ($150CAD) and I don't think that should be too high. Cheers