from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A hydrated borate mineral with the chemical formula CaMgB6O8(OH)6·3(H2O).
from The Century Dictionary and Cyclopedia
- n. A mineral of white color, resembling fibrous and foliated gypsum. It is hydrated calcium and magnesium borate.
hydro- + boracite (Wiktionary)
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