Lethbridge formulated the following table:
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glass, porcelain, quartzite, flint
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all plant and animal material, wood, coal rubber, bread etc.
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22 inches
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silver, lead, salt
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23 ½ inches
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vegetable oil, amber
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24 inches
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masculinity, diamonds
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25 ½ inches
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alcohol
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26 ½ inches
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running water
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29 inches
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femininity, gold
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30 ½ inches
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copper, brass, tin
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32 inches
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iron
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40 inches
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death
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