Rockhounding Alabama
Rare Gems and Minerals in Alabama
Alabama is a southeastern state of the United States and has a wide range of
gemstones, minerals and fossils owing to the geological structure of the state.
Alabama consists of igneous, metamorphic and sedimentary rock formations giving
rise to numerous minerals and stones such as hematite, quartz, pyrite, agate,
beryl, garnets, onyx, tourmaline, clay, marble, limestone, copper, galena, fossils
and many more.
Star Blue Quartz
Many different gemstones can be found in various localities of Alabama. The
Star Blue Quartz was nominated as the state’s official gemstone in the year
1990. The area along the Flint River in Madison County of Alabama is a site
where the star blue quartz can be found. There are quite a few different minerals
that you can find along the Flint River, including garnets, beryl, tourmaline,
and various quartz varieties.
Although quartz itself is a very common mineral, it is rarely found in a blue variety like the star blue quartz.
Beryl
Beryl can be found in Alabama within the Piedmont area and within mica schists
and pegmatites. Most of the beryl found in Alabama is a light green color and
is associated with other mineral deposits that also produce tourmalines and
quartz.
The gemstones varieties such as aquamarine and emerald can be found in Coosa County in central Alabama. Coosa county is probably the best county in the state to search for a variety of different gems and minerals and is a very popular areas for rockhounds.
Tourmaline
Beautiful tourmaline specimens can be found in Micaville located in Cleburne
County, Opelika located in Chambers County and in Rockford located in Coosa
County. This location also produces feldspar, muscovite, and pegmatites.
Black tourmalines have been found north of Auburn.
Onyx
is present in the Counties of Blount and near the Jackson city located in Clarke
County.
Hematite
Among minerals found in Alabama, Hematite which is a red colored iron ore is
mainly found in the Birmingham area of the Red Mountain Formations that lies
between the central and the northeastern Alabama. Counties that are covered
in this region are Cherokee, DeKalb, Blount, Jefferson, Etowah and Tuscaloosa.
Hematite was declared as Alabama’s official state mineral in the year 1967.
Marble
Marble is the official state rock. Rich deposits of marble are found in the
town of Sylacauga which is located in the Talladega County of Alabama. The place
is often called as ‘the Marble City’ and the marble from the site is popularly
known as the Sylacauga marble. The depth of the deposit is around 600 feet and
the marble here is pure white and crystalline.
Copper
Clay and the Cleburne Counties of Alabama are locations where copper is found.
The counties have enormous deposits of sulfide within which the copper is found
and occurs as copper iron sulfide, which may be worth mining commercially, but
of little interest to collectors.
Other Gems and Minerals in Alabama
Garnets have been found in colors of deep red and black in places in Clay County
and Cleburne County of Alabama. The localities such as Hollytree and Garth that
lie in Jackson County of Alabama have agates in various colors. Another area
to look for agate in Alabama is Blount County. Jasper is known to be available
in Blount County also.