FELSPAR
12
Scrabble
14
WWF
F(4) E(1) L(1) S(1) P(3) A(1) R(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
noun
- Any of a large group of rock-forming minerals that, together, make up about 60% of the earth's outer crust. The feldspars are all aluminum silicates of the alkali metals sodium, potassium, calcium and barium. Feldspars are the principal constituents of igneous and plutonic rocks.
Source: Wiktionary
Hooks
Back hooks: FELSPAR-S
