Mineralape
Hydroxylapatite
Robert M. Lavinsky·CC BY-SA 3.0·Wikimedia

Hydroxylapatite

Ca5(PO4)3(OH)
Hexagonal crown IMA renamed hydroxyapatite binding

Hydroxylapatite is a mineral with the chemical formula calcium phosphate hydroxide, Ca5(PO4)3(OH). It belongs to the hydroxyapatite binding group and crystallizes in the hexagonal crystal system. This mineral exhibits a white streak and typically has a vitreous luster. Its hardness and density are not specified, but it is commonly used in biological and industrial applications due to its structural properties. Hydroxylapatite is classified under the Strunz system as 8.BN.05 and under the Dana system as 41.8.1.3. It is a key component in biological materials such as bone and teeth.

Composition

Composizione (% in peso)
O
Ca
P
  • OOxygen41.4%
  • CaCalcium39.9%
  • PPhosphorus18.5%
  • HHydrogen0.2%

Overview

Hydroxylapatite is a mineral with the chemical formula calcium phosphate hydroxide, Ca5(PO4)3(OH). It belongs to the hydroxyapatite binding group and crystallizes in the hexagonal crystal system. This mineral exhibits a white streak and typically has a vitreous luster. Its hardness and density are not specified, but it is commonly used in biological and industrial applications due to its structural properties. Hydroxylapatite is classified under the Strunz system as 8.BN.05 and under the Dana system as 41.8.1.3. It is a key component in biological materials such as bone and teeth.

Etymology

The name hydroxylapatite is derived from the Greek word 'hydro-' meaning water, and 'apatite,' which means to deceive, likely due to its similarity in appearance to other minerals.

Spiritual meaning and crystal therapy

Spiritual meaning

Hydroxylapatite is traditionally associated with spiritual growth and the awakening of higher consciousness. It is believed to support a deeper connection to the divine and encourage inner wisdom and clarity on one's spiritual journey.

Esoteric properties

This stone is said to promote emotional healing and balance, while enhancing mental focus and intuition. It is believed to assist in releasing old patterns and fostering a sense of inner peace and harmony.

Associated chakra

Hydroxylapatite is traditionally associated with the crown chakra due to its clear or white color and its connection to higher consciousness and spiritual alignment.

Crystal therapy use

In crystal therapy, hydroxylapatite is often used in meditation or placed near the crown chakra to support spiritual awareness. It can also be worn as jewelry or placed in a space to promote a calming and uplifting environment.

Information on crystal therapy is provided for cultural and traditional purposes only. It does not replace medical advice or treatment. Always consult a doctor for health issues.