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Taking the jeweler's loupe from around his neck, he gingerly passed it to her.
Therefore, gemologists, appraisers, and jewelers routinely use simple tools - such as a jeweler's loupe or microscope - to reveal more about a stone.
As gemstone treatments become more complex, will the lab replace the loupe ?
The gold gleam of his jeweler's loupe caught her eye.
For gems, consider purchasing a jeweler's loupe and learning to use it.
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