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KB Term:
SemipreciousGemstone
Sigma KEE - SemipreciousGemstone
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SemipreciousGemstone
SemipreciousGemstone
is the class of
Mineral
s and other substances that have significant monetary value, but less than those of the class
PreciousGemstone
.
Relationships
Parents
Gemstone
Gemstone
is the subclass of
Mineral
items that are especially valued for use in jewelry and other decorative items, and also in some mechanical and industrial applications.
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