What Is This Tool?
This converter allows you to change weight values from grain (gr), a traditional unit commonly used for very small masses, to gerah, an ancient Biblical Hebrew weight unit. It supports tasks in archaeology, biblical research, and related fields.
How to Use This Tool?
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Enter the numeric weight value in grain (gr) units
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Select the output unit as gerah (Biblical Hebrew)
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Click the convert button to get the equivalent weight value
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Review the result and use it for your historical or research context
Key Features
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Converts weight values from grain to gerah (Biblical Hebrew) accurately
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Supports historical and archaeological unit comparisons
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Browser-based and easy to use without installation
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Provides example conversions for clarity
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Facilitates understanding between modern and ancient weight units
Examples
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10 Grain [gr] equals approximately 1.1368 Gerah (Biblical Hebrew)
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50 Grain [gr] equals approximately 5.6841 Gerah (Biblical Hebrew)
Common Use Cases
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Interpreting small weights in biblical texts involving shekels and gerahs
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Converting bullet and arrow weights into ancient weight standards for research
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Archaeological comparison of small metal weights or coin fragments
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Translating apothecary dosages into biblical mass units
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Supporting numismatics and historical economic reconstructions
Tips & Best Practices
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Ensure the grain value is accurate before converting
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Use the conversion as an estimate due to variations in the gerah standard
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Consider the historical shekel standard applicable to your research
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Cross-reference converted values with archaeological or biblical data
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Use the tool for comparative and contextual analysis rather than exact measurements
Limitations
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The gerah's weight varies depending on the shekel standard, so conversions are approximate
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Grain is precisely defined, but the gerah’s value is reconstructed and fluctuates
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Conversion results should be used for estimation, not exact scientific measurement
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The tool does not account for variations in historical context beyond the provided conversion
Frequently Asked Questions
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What is a grain (gr) unit?
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A grain is a traditional unit of mass equal to exactly 64.79891 milligrams, commonly used for very small weights such as bullet and arrow weights or old pharmaceutical dosages.
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What is a gerah in Biblical Hebrew context?
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The gerah is an ancient Biblical Hebrew unit of mass, equal to one twentieth of a shekel, used historically for accounting and law, and reconstructed to roughly 0.57 to 0.7 grams.
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Why are conversions between grain and gerah approximate?
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Because the gerah's weight varies based on different shekel standards and is reconstructed from historical data, while the grain is defined exactly.
Key Terminology
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Grain (gr)
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A traditional unit of mass equal to exactly 64.79891 milligrams, used for small weights like bullets and arrow points.
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Gerah (Biblical Hebrew)
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An ancient Biblical Hebrew mass unit equal to one twentieth of a shekel, employed historically in law and accounting.
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Shekel
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A historical unit of weight in ancient Hebrew measurement; one shekel comprises twenty gerahs.