from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A mixed chloride and borate of magnesium that occurs as a white to green crystalline evaporite, with the chemical formula Mg3B7O13Cl.
from the GNU version of the Collaborative International Dictionary of English
- n. A mineral of a white or gray color occurring massive and in isometric crystals; in composition it is a magnesium borate with magnesium chloride.
from The Century Dictionary and Cyclopedia
- n. A mineral consisting of borate and chlorid of magnesium.
Sorry, no etymologies found.