A rare phosphate mineral of the variscite group which occurs as whitish amorphous masses.
| 单词 | θ7201 |
| 释义 | the world > the earth > minerals > types of mineral > phosphates > [noun] > aluminium or iron phosphates (3) redondite1870 A rare phosphate mineral of the variscite group which occurs as whitish amorphous masses. paravauxite1922 a brittle, whitish or colourless mineral of the triclinic crystal system, consisting of a hydrated basic phosphate of ferrous iron and aluminium… vauxite1922 A secondary mineral that is a hydrated basic phosphate of aluminium and ferrous iron, Fe2+ 2Al2(PO4)2(OH)2·6H2O, and occurs as blue, transparent… |
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