Gemstones Like Orthoclase
Golden Beryl
Gemstone
6.81
Fair
Sanidine
Gemstone
4.14
Poor
Grandidierite
Gemstone
8.10
Great
Crystal Opal
Gemstone
7.73
Good
Yellow Sapphire
Gemstone
7.54
Good
Heliodor
Gemstone
6.44
Fair
Labradorite
Gemstone
6.39
Fair
Fire Opal
Gemstone
6.26
Fair
Spectrolite
Gemstone
6.26
Fair
Spodumene
Gemstone
6.16
Fair
Citrine
Gemstone
5.52
Mediocre
Sunstone
Gemstone
5.20
Mediocre
Cat's Eye Scapolite
Gemstone
5.15
Mediocre
Goshenite
Gemstone
5.06
Mediocre
Rhodizite
Gemstone
5.06
Mediocre
Bytownite
Gemstone
4.23
Poor
Amazonite
Gemstone
4.14
Poor
Andesine-Labradorite
Gemstone
4.14
Poor
Pigeon's Blood Ruby
Gemstone
9.11
Excellent
Diamond
Gemstone
9.06
Excellent
Colombian Emerald
Gemstone
9.02
Excellent
Royal Blue Sapphire
Gemstone
8.92
Great
Cornflower Blue Sapphire
Gemstone
8.83
Great
Padparadscha Sapphire
Gemstone
8.83
Great
