Any of a large class of rock forming silicate minerals generally containing calcium magnesium and iron and typically occurring as prismatic crystals

Any of a large class of rock forming silicate minerals generally containing calcium magnesium and iron and typically occurring as prismatic crystals
Crossword Clue
**We have found 3 answers to crossword clue "Any of a large class of rock forming silicate minerals generally containing calcium magnesium and iron and typically occurring as prismatic crystals"**
**The Best Answer: 10/10**
Answer	Crossword Clue
pyroxenes	Any of a large class of rock-forming silicate minerals, generally containing calcium, magnesium, and iron and typically occurring as prismatic crystals
amphibole	Any of a class of rock-forming silicate or aluminosilicate minerals typically occurring as fibrous or columnar crystals
amphiboles	Any of a class of rock-forming silicate or aluminosilicate minerals typically occurring as fibrous or columnar crystals

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Any of a large class of rock forming silicate minerals generally containing calcium magnesium and iron and typically occurring as prismatic crystalsCrossword Clue