What Is This Tool?
This unit converter helps translate weight values from the US assay ton, a unit used in mining and assaying precious metals, into the stone unit common in British tradition and occasionally in US contexts. It assists with converting historical data and measurements involving these specific units.
How to Use This Tool?
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Enter the value in Ton (assay) (US) [AT (US)] you wish to convert.
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Select Ton (assay) (US) [AT (US)] as the input unit and Stone (US) as the output unit.
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Click the convert button to view the result in Stone (US).
Key Features
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Converts between US assay ton and US stone units.
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Based on historically defined units used in mining, precious metals, and traditional weight measures.
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Supports interpretation of historical and modern assay data.
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Browser-based and easy to use without software installation.
Examples
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10 Ton (assay) (US) [AT (US)] converts to approximately 0.0514412 Stone (US).
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100 Ton (assay) (US) [AT (US)] converts to approximately 0.514412 Stone (US).
Common Use Cases
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Reporting precious metal concentration on assay certificates as ounces per assay ton.
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Calculating payments or settlements for ore shipments based on metal content per assay ton.
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Converting historical assay measurements to modern units for resource estimation.
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Translating mining sample masses to weights used in body weight or commodity measurements.
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Handling agricultural or livestock weight records using traditional units.
Tips & Best Practices
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Always verify the exact mass definition for the US assay ton in your data source.
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Use this conversion to compare historical mining data with modern weight measurements.
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Be mindful that stone (US) is uncommon in the United States and may cause confusion.
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Apply this conversion when reconciling older imperial units with metric or customary units.
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Review the context of your measurement to ensure appropriate unit usage.
Limitations
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The US assay ton varies in exact mass depending on jurisdiction and historical context, possibly causing ambiguity.
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Stone (US) is rarely used in modern US practice and may not be familiar for many users.
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Conversion precision can be impacted by differing ton (assay) definitions and the historical nature of these units.
Frequently Asked Questions
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What is a Ton (assay) (US) [AT (US)]?
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It is a historical mining and assaying mass unit used to define standard sample masses for precious-metal content analysis, with variations depending on jurisdiction and practice.
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What is a Stone (US)?
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The stone is a traditional British mass unit equal to 14 pounds and is used historically for body and commodity weights; in the US it has the same value but is rarely used.
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Why convert from Ton (assay) (US) to Stone (US)?
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This conversion is useful for interpreting mining assay data into traditional units like stone, especially in historical research, commodity weights, or when comparing different measurement systems.
Key Terminology
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Ton (assay) (US) [AT (US)]
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A historical mining mass unit used to specify the sample mass for precious-metal content, varying by jurisdiction and practice.
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Stone (US)
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A traditional British unit of mass equal to 14 pounds, used historically for body and commodity weight measurement.
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Conversion Rate
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The factor used to translate values from one unit to another; here, 1 Ton (assay) (US) equals 0.00514412 Stone (US).