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www.themininggrindingoffice.com
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All rights reserved © 2012-2018 The Mining Grinding Office
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Estimation of the weight
of a gemstone
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Stone name
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(choose a stone from the
list)
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Average Specific Gravity
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g/cm3
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Dimensions of the stone
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Length or Diameter
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mm
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Width or Diameter
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mm
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Depth
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mm
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Facet style of the gemstone
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(Choose a style from the
list)
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Style factor
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Estimation of the weight
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carats
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www.themininggrindingoffice.com
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All rights reserved © 2012-2018 The Mining Grinding Office
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