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

Lawsonite

CaAl2Si2O7(OH)2·H2O
Orthorhombic heart IMA grandfathered

Lawsonite is a hydrous calcium aluminum silicate mineral with the chemical formula calcium aluminum disilicate hydroxide hydrate. It crystallizes in the orthorhombic crystal system and belongs to the inosilicate class of minerals. With a Mohs hardness of 7.5, lawsonite is relatively hard and exhibits a white streak. It has a vitreous luster and is typically colorless or white in appearance. The mineral is notable for its high specific gravity and is commonly found in metamorphic rocks. It is classified in the Strunz system as 9.BE.05 and in the Dana system as 56.2.3.1, reflecting its structural and compositional characteristics.

Durezza Mohs7.5 (graffia il vetro)
1. Talco
2. Gesso
3. Calcite
4. Fluorite
5. Apatite
6. Ortoclasio
7. Quarzo
8. Topazio
9. Corindone
10. Diamante
135710
Più duro di quarzo (7)

Composition

Composizione (% in peso)
O
Si
Al
Ca
  • OOxygen50.9%
  • SiSilicon17.9%
  • AlAluminium17.2%
  • CaCalcium12.8%
  • HHydrogen1.3%

Overview

Lawsonite is a hydrous calcium aluminum silicate mineral with the chemical formula calcium aluminum disilicate hydroxide hydrate. It crystallizes in the orthorhombic crystal system and belongs to the inosilicate class of minerals. With a Mohs hardness of 7.5, lawsonite is relatively hard and exhibits a white streak. It has a vitreous luster and is typically colorless or white in appearance. The mineral is notable for its high specific gravity and is commonly found in metamorphic rocks. It is classified in the Strunz system as 9.BE.05 and in the Dana system as 56.2.3.1, reflecting its structural and compositional characteristics.

Etymology

Lawsonite is named after Andrew Lawson, a Canadian geologist and mineralogist. The mineral was named in his honor to recognize his contributions to the field of geology.

Spiritual meaning and crystal therapy

Spiritual meaning

Lawsonite is traditionally associated with spiritual growth and emotional healing. It is believed to help one connect with higher wisdom and inner truth, fostering a sense of peace and harmony in daily life.

Esoteric properties

Lawsonite is said to promote calmness and emotional balance. It is associated with soothing energies, supporting the release of negative emotions and encouraging a deeper connection with one's inner self.

Associated chakra

Lawsonite is traditionally linked with the heart chakra due to its calming and nurturing energy. It is believed to help open the heart to love, compassion, and emotional healing.

Crystal therapy use

In crystal therapy, lawsonite is often used in meditation or placed on the heart area to support emotional healing. It can also be worn as jewelry to carry its calming energy throughout the day.

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.