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opal
A mineral, an amorphous form of silica, SiO2 with some water of hydration, found in many varieties and colors, including a form that is milky white.
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- Part of Speech: noun
- Synonym(s):
- Blossary:
- Industry/Domain: Jewelry
- Category: General jewelry
- Company:
- Product:
- Acronym-Abbreviation:
Other Languages:
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