The Scheelite Group Properties

Property	Value
formula	CaWO4
WO3 content (%)	80.6
specific gravity	5.4 - 6.1 gr/cc
form	massive and small grains, tetragonal crystals
color	pale yellow, brown, or white
luster	vitreous/resinous
diaphaneity	transparent/translucent
streak	white
crystal structure	tetragonal
cleavage	good in 4 directions
fracture	uneven
hardness	4.5 - 5 Mohs
magnetism	none