Enter a clue or pattern or both:
The Clue
Mineral in the form of quartz or flint (5 letter answer)
The Answer
SILEX
Tags
Notes
The answer SILEX is rarely seen, appearing only about once every 1300 puzzles.
Related Clues
Dental material
Glass coffeepot
Glass ingredient
Ground quartz
Tripoli, e.g.
Heat-resistant glass
Finely ground quartz or flint
Proctor ___ (small appliance brand)
Proctor-___ (small appliance maker)
Definition
SILEX as a noun:
1. a pure form of finely ground silica
2. a vacuum coffee maker