Courage, Fearlessness, Strength and Perseverence

Courage, Fearlessness, Strength and Perseverence - basically "gutsy" crystals

What stones do you think qualify as aiding courage, fearlessness, strength and perseverence? "The Crystal Bible" by Judy Hall lists the following. Would you add any to this list and are there any you would like to recommend? Are there any you would feel qualified as belonging in more than one category?

COURAGE
Aquamarine
Beryl
Bloodstone
Carnelian
Garnet
Jasper
Ruby
Variscite
Zincite

FEARLESSNESS (alleviating fear)
Moss Agate
Amazonite
Apophyllite
Calcite
Charoite
Chiastolite
Diamond
Idocrase
Magnetite
Onyx
Quartz (blue)
Smoky Quartz
Blue-Green Smithsonite
Sugilite
Green Tourmaline

FEARLESSNESS (removing fear)
Atacamite
Calcite (orange)
Labradorite
Larimar

STRENGTH
Aragonite
Chrysocolla
Obsidian
Onyx
Petalite
Pietersite
Rhyolite
Ruby
Sardonyx
Spinel (red)
Thulite
Tourmaline (black)
Turquoise

PERSEVERENCE
Dendritic Agate
Aventurine
Jasper
Magnetite
Obsidian