Superhard material - Crossword dictionary

Crossword Dictionary

4 letters

RUBY

6 letters

SIALON

7 letters

SYNDITE

8 letters

GRAPHENE

10 letters

OSMIRIDIUM

STISHOVITE

12 letters

BORON CARBIDE (5,7)

YOGO SAPPHIRE (4,8)

13 letters

HETERODIAMOND

OSMIUM BORIDES (6,7)

TANTALCARBIDE

14 letters

NIOBIUM CARBIDE (7,7)

TANTALUM BORIDE (8,6)

15 letters

CHROMIUM CARBIDE (8,7)

RHENIUM DIBORIDE (7,8)

RUTHENIUM BORIDE (9,6)

TANTALUM CARBIDE (8,7)

TUNGSTEN BORIDES (8,7)

VANADIUM CARBIDE (8,7)

16 letters

BERYLLIUM CARBIDE (9,7)

TITANIUM DIBORIDE (8,8)

ZIRCONIUM CARBIDE (9,7)

ZIRCONIUM NITRIDE (9,7)

17 letters

DIAMOND-LIKE CARBON (12,6)

MOLYBDENUM CARBIDE (10,7)