Discovering Rocks
Online Resources
- Aluminum/ Bauzite
- Amber
- Amethyst
- Calcite
- Cat's Eye/ Chatoyant
- Copper
- Corundum
- Diamond
- Emerald
- Feldspar
- Flint
- Flintknapping
- Fluorite/ Fluorspar
- Gold
- Granite
- Gypsum
- Limestone
- Magnetite
- Malachite
- Marble
- Nickel
- Opal
- Platinum
- Pyrite
- Quartz/ Silica
- Ruby
- Sandstone
- Sapphire
- Silver
- Sulfur
- Titanium
- Turquoise
- Uranium
- Zinc
Online Encyclopedias
Images
Minerals
Birthstones
Rocks
- All Kinds of Rocks- Rouckhound
- How Rocks are Formed- Rouckhound
- Uses of Rock and Minerals