Hydrostatic Weighing with a Modern Electronic Balance
SummaryLearn how to measure gemstone specific gravity using a modern single-pan electronic balance. This simple hydrostatic weighing method ensures fast, accurate results for stones under 3 carats using distilled water, a wire cage, and a lightweight beaker. Introduction Hydrostatic weighing is one of the most reliable methods to measure the specific gravity (SG) of gemstones. […]
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