Home » Minerals

Mineral Uses, Properties, Descriptions


Mineral Information




Diamond: The Mineral
Diamond
Diamond is a mineral with unique properties and many gem and industrial uses!
Rock and Mineral Kits
Rock and Mineral Kits
Rock, Mineral and Fossil Collections. Nice kits for personal or classroom use.
What Are Minerals?
What Are Minerals?
Minerals are the building blocks of our society. We use items made with them every day.
Quartz
Quartz
Quartz is the most abundant mineral in the crust. It has many useful properties.
Fluorescent Minerals
Fluorescent Minerals
Fluorescent Minerals glow with spectacular colors under ultraviolet light.
Calcite
Calcite
Calcite is a carbonate mineral with industrial, agricultural, medical and many other uses.
Topaz
Topaz
Topaz is a mineral best known as a durable gemstone and its use in Mohs Hardness Scale.
Mineral Identification
Mineral Identification
Mineral Identification Chart Printable mineral ID chart by Art Crossman in MS Excel format.
Diopside
Diopside
Diopside - Gem material, ornamental stone, diamond indicator, industrial mineral.
Diamonds from Coal?
How Do Diamonds Form?
Diamonds Do Not Form From Coal That is one of the biggest misconceptions in science.
Olivine
Olivine
Olivine - Abundant in Earth*s mantle. A constituent of meteorites. The gem peridot.
Corundum
Corundum
Corundum is the third hardest mineral. It is also the mineral of ruby and sapphire.
Geodes
geodes
Geodes look like ordinary rocks on the outside but can be spectacular inside!
Ilmenite
Ilmenite
Ilmenite - The primary ore of titanium and source of most titanium dioxide.
Uses of Gold
Uses of Gold
Gold has unique properties that make it one of the most useful minerals.
Is Water a Mineral?
Is Water a Mineral?
Are Water and Ice Minerals? Comparing their properties with the definition of a mineral.
Hematite
hematite on Mars
Hematite - the most important source of iron ore and mineral pigment since prehistory.
U.S. Gemstones
United States Gemstones
United States Gemstones Small mines in the U.S. produce a diversity of gemstones.
Mineral Hardness
Mohs Hardness Test
Mohs Hardness Scale is a set of reference minerals used for classroom hardness testing.
Garnet
Garnet
Garnet is best known as a red gemstone. It occurs in any color and has many industrial uses.
Benitoite
Benitoite
Benitoite - discovery of the State Gem of California - USGS report from 1911.
Herkimer Diamonds
Herkimer Diamonds
Herkimer Diamonds Doubly-terminated quartz crystals used as specimens and gems.
Chalcopyrite
chalcopyrite
Chalcopyrite - The most important ore of copper for over five thousand years.
Tumbled Stones
Tumbled Stones
Tumbled Stones are rocks that have been rounded, smoothed and polished in a rock tumbler.
Mineraloids
Mineraloids
Mineraloids are amorphous naturally-occurring inorganic solids that lack crystallinity.
Rhodochrosite
Rhodochrosite
Rhodochrosite : a manganese mineral used as an ore, a pink gem and an ornamental stone.
Azurite
azurite
Azurite - Used as an ore of copper, a pigment, ornamental stone and gem material.
Gold Panning Kits
Gold Pans
Gold Pans and Panning Kits - classifiers, snuffer bottles. Learn how to pan for gold!
Rhodonite
Rhodonite
Rhodonite - a manganese silicate used as a minor ore of manganese and as a gemstone.
Streak Test
Streak
The Streak Test is a method to determine the color of a mineral in powdered form.
Rare Earth Elements
Rare Earth Elements
Rare Earth Elements are used in cell phones, DVDs, batteries, magnets & many other products.
Tucson Mineral Show
Tucson Gem and Mineral Show
Tucson Gem & Mineral Show Photos from the largest gem and mineral show.
Cinnabar
cinnabar
Cinnabar - the only important ore of mercury. Used in pigments until its toxicity was realized.
Colored Glass
colored glass
Minerals in Colored Glass - Minerals are what produce the color in colored glass.
Spodumene
Spodumene
Spodumene is a pegmatite mineral, an ore of lithium and sometimes a gemstone.
Zircon
Zircon
Zircon is the primary ore of zirconium and a gemstone that is available in many colors.
Tourmaline
Tourmaline
Tourmaline - the most colorful mineral and natural gem material on Earth.
Serpentine
Serpentine
Serpentine - metamorphic rocks used in construction, architecture and lapidary work.
Kyanite
Kyanite
Kyanite is a metamorphic mineral used to make porcelain, abrasive products and gems.
Denver Mineral Show
Denver Mineral Show
Denver Gem and Mineral Show - Photos and comments about this incredible show.
The Acid Test
Mineral Acid Test
The Acid Test Geologists use dilute hydrochloric acid to identify carbonate minerals.
Rock Tumbling
rock tumblers
Rock Tumblers - All about rock tumblers and rock tumbling. Read before you buy a tumbler.
Uses of Silver
Uses of silver
Uses of Silver Most people think of jewelry and coins, but silver\'s primary use is industrial.
Dangerous Mines
Abandoned Mine Accidents
Abandoned Mine Accidents kill 20 to 30 per year. Education can prevent many of them.
Hardness Picks
Hardness Picks
Hardness Picks - Mohs hardness testing with precise and easy-to-use hardness picks.
Fireworks & Minerals
Minerals and Fireworks
The Science of Fireworks Learn how the colors and shapes are created.
Snowflakes
How Do Snowflakes Form?
How Do Snowflakes Form? They start as tiny crystals. Some grow on the way down.
Geology Tools
Geology Tools
Geology Tools - Hammers, field bags, hand lenses, maps, hardness picks, gold pans.
Olivine Rain
Olivine Rain
Olivine Rain Spitzer Telescope discovered a rain of olivine crystals on protostar HOPS-68.
Limonite
limonite
Limonite - an amorphous iron oxide. An ore of iron and a pigment since prehistory.
Hand Lens
Hand Lens
Hand Lens A 10-power folding magnifier in a metal case. A frequently used lab and field tool.
Triboluminescence
Triboluminescence
Triboluminescence is flash produced when a mineral is rubbed, scratched or broken.
Fee Mining
Fee Mining
Fee Mining sites are mines that you can enter, pay a fee, and keep anything that you find.