A rare mineral containing boron and beryllium, typically occurring in pegmatites as colourless, white, or yellowish crystals associated with…
单词 | θ6799 |
释义 | the world > the earth > minerals > types of mineral > borates > [noun] > borates with aluminium (4) rhodizite1835 A rare mineral containing boron and beryllium, typically occurring in pegmatites as colourless, white, or yellowish crystals associated with… jeremeievite1883 A transparent colourless borate of aluminium occurring in hexagonal prisms. johachidolite1942 A colourless hydrous fluoborate of sodium, calcium, and aluminium, Na4Ca6Al8B10O25(OH, F)20. sinhalite1952 A borate of aluminium and magnesium, MgAlBO4 (usually also containing iron), which forms pale yellow to deep brown orthorhombic crystals… |
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