Mineralape
Weddellite
Leon Hupperichs·CC BY 3.0·Wikimedia

Weddellite

Ca(C2O4)·2H2O
Tetragonal heart IMA grandfathered

Weddellite is a calcium oxalate hydrate mineral with the chemical formula Ca(C2O4)·2H2O. It crystallizes in the tetragonal crystal system and belongs to the space group I4/m. This mineral is typically colorless or white, with a white streak and a vitreous to pearly luster. It has a relatively low hardness and a low to moderate density. Weddellite is classified as an oxalate mineral in the Strunz classification (10.AB.40) and in the Dana classification (50.1.2.1). It is commonly found in evaporitic and sedimentary environments.

Composition

Composizione (% in peso)
O
Ca
C
  • OOxygen58.5%
  • CaCalcium24.4%
  • CCarbon14.6%
  • HHydrogen2.5%

Overview

Weddellite is a calcium oxalate hydrate mineral with the chemical formula Ca(C2O4)·2H2O. It crystallizes in the tetragonal crystal system and belongs to the space group I4/m. This mineral is typically colorless or white, with a white streak and a vitreous to pearly luster. It has a relatively low hardness and a low to moderate density. Weddellite is classified as an oxalate mineral in the Strunz classification (10.AB.40) and in the Dana classification (50.1.2.1). It is commonly found in evaporitic and sedimentary environments.

Etymology

Weddellite is named after the Weddell Sea, a body of water in Antarctica. The mineral's name honors the region associated with its discovery or study.

Geological genesis

Weddellite typically forms in evaporitic and sedimentary environments, often as a secondary mineral in arid or saline settings where calcium and oxalic acid are present.

Spiritual meaning and crystal therapy

Spiritual meaning

Weddellite is a crystal of emotional clarity and gentle strength. It is traditionally associated with inner peace and the ability to navigate life's transitions with grace and resilience.

Esoteric properties

Weddellite is said to support emotional balance and calm. It is believed to help release fear and promote a sense of stability and harmony during times of change or uncertainty.

Associated chakra

Weddellite is traditionally associated with the heart chakra, as its soft energy is believed to help open the heart to compassion, love, and emotional healing.

Crystal therapy use

In crystal therapy, weddellite is often placed on the heart or carried as a stone for emotional support. It is also used in meditation to encourage inner peace and clarity.

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.