Gemstones Like Powellite
Topazolite Garnet
Gemstone
6.86
Fair
Andradite Garnet
Gemstone
8.12
Great
Indicolite
Gemstone
7.76
Good
Purple Sapphire
Gemstone
7.54
Good
Pezzottaite
Gemstone
7.48
Good
Euclase
Gemstone
7.10
Good
Blue Amber
Gemstone
7.04
Good
Phenakite
Gemstone
7.03
Good
Brazilianite
Gemstone
7.01
Good
Legrandite
Gemstone
6.72
Fair
Hambergite
Gemstone
6.66
Fair
Willemite
Gemstone
6.64
Fair
Iris Agate
Gemstone
6.62
Fair
Adamite
Gemstone
6.55
Fair
Wulfenite
Gemstone
6.52
Fair
Scheelite
Gemstone
6.47
Fair
Sillimanite
Gemstone
6.42
Fair
Neptunite
Gemstone
6.38
Fair
Scapolite Cat's Eye
Gemstone
6.35
Fair
Herderite
Gemstone
6.31
Fair
Linarite
Gemstone
6.20
Fair
Cassiterite
Gemstone
6.13
Fair
Mimetite
Gemstone
6.02
Fair
Andesine
Gemstone
5.98
Mediocre
