Mineralape
Humboldtine
John Krygier·Public domain·Wikimedia

Humboldtine

Fe2⁺(C2O4)⋅2H2O
Monoclinic root IMA grandfathered

Humboldtine is a rare iron oxalate mineral with the chemical formula iron(II) oxalate dihydrate. It crystallizes in the monoclinic crystal system and is classified under the Strunz system as 10.AB.05. The mineral typically exhibits a white to pale yellow color and a vitreous to pearly luster. It has a relatively low hardness of 2 to 2.5 on the Mohs scale and a low density. Humboldtine is a member of the inorganic mineral group, specifically the oxalate subclass. It is known for its soft, fragile nature and is often found in association with other secondary minerals.

Composition

Composizione (% in peso)
O
Fe
C
  • OOxygen53.4%
  • FeIron31.0%
  • CCarbon13.4%
  • HHydrogen2.2%

Overview

Humboldtine is a rare iron oxalate mineral with the chemical formula iron(II) oxalate dihydrate. It crystallizes in the monoclinic crystal system and is classified under the Strunz system as 10.AB.05. The mineral typically exhibits a white to pale yellow color and a vitreous to pearly luster. It has a relatively low hardness of 2 to 2.5 on the Mohs scale and a low density. Humboldtine is a member of the inorganic mineral group, specifically the oxalate subclass. It is known for its soft, fragile nature and is often found in association with other secondary minerals.

Etymology

Humboldtine is named after Alexander von Humboldt, the renowned German naturalist and geographer. The mineral was named in his honor to recognize his contributions to the natural sciences.

Spiritual meaning and crystal therapy

Spiritual meaning

Humboldtine is traditionally associated with grounding and transformation. It is believed to support spiritual growth and help one navigate change with clarity and courage.

Esoteric properties

Humboldtine is said to promote emotional balance and encourage inner strength. It is associated with grounding energy and fostering a deeper connection to the earth and one’s own intuition.

Associated chakra

Humboldtine is traditionally linked to the root chakra due to its grounding properties. This connection is believed to help stabilize emotions and enhance a sense of security and presence.

Crystal therapy use

In crystal therapy, humboldtine is often placed at the base of the feet or carried to support grounding. It may also be used during meditation to help focus the mind and encourage emotional resilience.

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.