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- 1800 ebonite
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- 1801 feldspar
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- 1804 opal
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- 1807 tawny
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- 1813 nickel
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- 1815 hematite
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- 1816 lithium
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- 1818 pearl
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- 1819 jasper
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- 1820 agate
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- 1821 citrine
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- 1822 sunstone
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- 1823 jadeite
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- 1824 kyanite
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- 1825 spinel
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- 1826 serpentine
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- 1827 lazulite
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- 1828 garnet