Testing jewelry, precious metals and gemstones
Which laboratory tests should importers of jewelry be aware of, and how can a testing laboratory determine the origin of a gemstone? testxchange spoke with Andreas Stratmann, Managing Director of Gemmologisches Labor Berlin.
Tests for a firm hold: Adhesive tests at a glance
In today's blog post, we're looking at adhesive testing, which is hugely important to various industries. No matter where you look, almost everywhere you will come across objects whose manufacture would not be possible without adhesives. For which apby testxchange