PYROXENE
/paɪˈɹɒksiːn/
20
Scrabble
21
WWF
P(3) Y(4) R(1) O(1) X(8) E(1) N(1) E(1)
NWL/TWL ✓ Collins ✓ WWF ✓
Definition
/paɪˈɹɒksiːn/
noun
- Any of a group of crystalline minerals containing silicates of iron, magnesium and calcium.
Source: Wiktionary
Hooks
Back hooks: PYROXENE-S