Mineral GuideGems
How the Earth was Formed
Marbles
Mineral Gallery
Mining of Metals
Minor Gems
Ores
Petroleum
Precious Stones
Agate gem stone
Amber gem stone
Beryl gem stone
Birth Stones
Chrysolite gem stone
Crystalline Quartz gem stones
Diamond gem stone and Corundum
Epidote gem stone
Feldspar gem stone
Garnet gem stone
Alimandine Garnet picture
Almandite Garnet picture
Cape Ruby Garnet picture
Demantoid Garnet picture
Essonite Garnet and Diopside picture<
Essonite Garnet picture
Garnet in Matrix picture
Pyrope Garnet picture
Uvarovite Garnet in Matrix picture
Lapis Lazuli gem stone
Malachite gem stone
Obscurely Crystalline Quartz gem stones
Opal gem stone
Ornamental gem stones
Topaz gem stone
Tourmaline gem stone
Turquoise gem stone
Quartz and the Silicates
Useful websites
Essonite Garnet and Diopside picture
