Aragonite - The Best and Pure Form of Calcium Carbonate

Aragonite is a type of sand available mostly in the Bahamas region. It is a mineral consists of mostly carbonate ions and hence qualified as one of the three pure forms of calcium carbonates. The other two are calcite and vaterite which has the same chemical formula but a different structure. This aragonite mineral naturally occurs from the biological and chemical processes in marine and freshwater environments. In the Bahamas region of the United States, millions of tons of aragonite mineral are accumulated long years ago based on certain conditions. These are now permitted to export for any kind of commercial needs.

Formation of Aragonite

Oolites act as the base for the formation of aragonite. It is the small egg-shaped particles forms in the tropical marine water areas. They are fully saturated with calcium bicarbonate mineral. The carbon dioxide from the calcium bicarbonate mineral dissolves in the atmosphere when the temperature rises due to solar radiation and photosynthesis activity. This results in the separation of calcium carbonate and carbon dioxide. The calcium carbonate gets precipitated on the surface of the water and forms tiny layers. These layers interconnect with each other and crystal-like structure forms. These crystals are known as Aragonite. The crystal formed from this method naturally has a pure form of calcium carbonate.

Characteristics of Aragonite Mineral

1. Aragonite is unique in nature, oolitic shaped, smooth and colourless.

2. It is unstable at normal temperature because of its negative zeta potential.

3. The calcite mineral can also be formed from this Aragonite. Since it is unstable, it modifies into calcite within 10⁷ to 10⁸ years.

4. It is dust-free, non-toxic and easy to handle.

5. It is a mixture of nearly 100% calcium carbonate and small traced of other elements.

6. It is 35% more soluble than calcite with pH value ranges from 5 to 7.

Industrial Uses

The purity of the mineral, pH level, solubility, zeta potential and unique properties creates a competitive advantage in various industries. In agricultural industries, the soil with a low pH level gets the immediate benefit of this aragonite. It instantly increases the pH level and makes the soil more stable to get the best result. In marine industries, it is used for replication of coral reefs and also to repel bacteria and viruses. In energy industries, it helps to increase the removal efficiency of SO2 and as a pollutant removal.

Calcium Is Essential to the Human Body

Our bodies depend on calcium for many vital bodily processes. Although most calcium is stored in bones and teeth, calcium also plays an important role in helping muscles contract, regulating heart rhythms, nerve functions and controlling testosterone and estrogen production in our blood vessels. Most people can obtain enough calcium from diet alone; however, some individuals may require supplementation in order to meet their daily requirements. A physician will recommend an appropriate dosage plan based on individual circumstances. Milk products are the primary source of calcium in the American diet, but other foods contain significant amounts of this essential mineral as well. Nonfat or low-fat milk, yogurt and cheese are excellent sources, along with dark leafy vegetables (excluding spinach), canned salmon with bones, dried beans, tofu, quinoa blackstrap molasses okra as well as certain fortified foods including bread fruit juice cereal etc. Calcium deficiency occurs when an ind...

Aragonite – Finest form of calcium carbonate

Aragonite is one of the common carbonates like calcite. Calcite and aragonite have same molecule levels, thus they are called as paramorphs. The only differences in these paramorphs are their internal crystal structure. Aragonite has four sided orthorhombic structure whereas the calcite has six sided hexagonal crystals. Calcite is more common than aragonite because of its presence in the seashells, pearls and fossils. Both calcite and aragonite are formed under low temperature conditions but aragonite has low stability when compared with calcite. Aragonite is one of the wonderful collector minerals in the world due to their larger existence. The mineral forms in different attractive structure such as long- needle like form and in various structures. Oolitic aragonite is the main source of aragonite. Oolitic aragonites are formed in the marine areas naturally. These egg shaped particles are initially saturated with higher amount of calcium carbonate. Due to solar radiation and...

Oolitic Aragonite- Biogenic form of calcium carbonate

Oolitic aragonite is a unique mineral that appears as same as sand but it has huge difference compared with the normal beach sand. These minerals are formed in the lower layer of the water in the Banks of Bahamas. Oolitic aragonite is the combination of calcium carbonate and other chemical substances. It has different structure when compared with other calcium carbonate structures. The actual microscopic structure of oolitic aragonite looks like a lot of interlaced needles present together. These minerals have huge advantages like larger surface area and are available at an affordable price. Calcium carbonates have huge influence in our daily life and are used in the manufacturing of toothpaste, antacids, carpet. Usually, Calcium carbonates are taken from non-renewable resources such as mines present all over the world. These mining’s are unsustainable and has high energy intensities which results in the higher price. Oolitic aragonite will act as an alternative choice and it is...

About Aragonite Crystal

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