Ammonite
A variety of Fossil
What is Ammonite?
Ammonite is a fossil of the now-extinct marine molluscs called ammonoids. They are found in many sedimentary rocks. The name comes from the god Ammon, who had spiral ram horns which looks like the shape of the organism’s shell. Ammonites are valued by collectors because they are the real remains of prehistoric creatures.
Uses & Applications
Ammonite fossils are not all composed of the same mineral, so they can't all be used the same way. They are often too fragile to be placed into rings or bracelets, but can occasionally be found in earrings and necklaces. More often, they act as decorations in the home.
Healing Properties
Ammonite works on the Base and Root chakras to encourage transformation and personal growth. It gets used to boost self-esteem and instill the courage for change. This stone may encourage its wearer to live in the present and enjoy each day to the fullest. It is believed to attract wealth and prosperity.
Discover Values
This stone excels in cultural value.
Ammonite Market Value Calculator
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Ammonite Localities Map
See where Ammonite is found with a localities map, collecting zones, and geology context. Generate a sample map preview below.
Associated Chakras
Key Characteristics
Formation of Ammonite
Significant deposits of gem-quality ammolite are only found in the Bearpaw Formation that extends from Alberta to Saskatchewan in Canada and south to Montana in the USA. However, small deposits have been found as far south as Central Utah which also contains gem-quality ammolite. The best grade of gem quality ammolite is along high energy river systems on the eastern slopes of the Rockies in southern Alberta. Most commercial mining operations have been conducted along the banks of the St. Mary River, in an area south of and between the town of Magrath and the city of Lethbridge. Roughly half of all ammolite deposits are contained within the Kainah (Kainaiwa) reserve, and its inhabitants play a major role in ammolite mining. Since its founding in 1979, Korite has operated primarily within the reservation. The company had an agreement with the Kainah (Blood) tribe, with Korite paying the tribe royalties based on how much land the company has mined. This agreement has expired. It prohibited the Blood Tribe members from surface mining along the banks and cliffs of the St. Mary River. There were about 35 licensed Blood surface miners in 2018. The surface miners are self employed mining in all kinds of weather. Some miners also restore the fossils they find or resell their finds to other fabricators.
Quick Facts
Physical Properties
- Color
- Grey, white, brown, yellow, black, etc.
- Streak
- White
Chemical Properties
- Chemical Formula
- CaCO3
Also Known As

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