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

Calomel

HgCl
Tetragonal crown IMA grandfathered

Calomel is a mercury chloride mineral with the chemical formula mercury chloride. It crystallizes in the tetragonal crystal system and is classified in the Strunz system as 3.AA.30 and in the Dana system as 9.1.8.1. This mineral has a metallic luster and typically appears colorless to pale yellow. It has a relatively low hardness of 1.5 to 2 on the Mohs scale and a density of approximately 6.8 g/cm³. Calomel is a member of the halide mineral class, specifically the chloride subclass, and is notable for its historical use in medicine, though it is no longer in common use due to its toxicity.

Composition

Composizione (% in peso)
Hg
Cl
  • HgMercury85.0%
  • ClChlorine15.0%

Overview

Calomel is a mercury chloride mineral with the chemical formula mercury chloride. It crystallizes in the tetragonal crystal system and is classified in the Strunz system as 3.AA.30 and in the Dana system as 9.1.8.1. This mineral has a metallic luster and typically appears colorless to pale yellow. It has a relatively low hardness of 1.5 to 2 on the Mohs scale and a density of approximately 6.8 g/cm³. Calomel is a member of the halide mineral class, specifically the chloride subclass, and is notable for its historical use in medicine, though it is no longer in common use due to its toxicity.

Etymology

The name 'calomel' is derived from the Greek words 'kalos' meaning 'beautiful' and 'melas' meaning 'black,' referring to the appearance of its powdered form.

Spiritual meaning and crystal therapy

Spiritual meaning

Calomel is traditionally associated with transformation and purification, symbolizing the release of old energies and the embrace of new beginnings on a spiritual level.

Esoteric properties

Calomel is said to aid in emotional release and mental clarity, helping to dispel stagnation and promote a sense of renewal and inner peace.

Associated chakra

Calomel is traditionally linked with the crown chakra due to its clear or white appearance, supporting spiritual awareness and connection to higher consciousness.

Crystal therapy use

In crystal therapy, calomel is often used in meditation or placed in a sacred space to support emotional cleansing and the release of outdated thought patterns.

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.