Mineralape
Keutschite
Henk Smeets – tomeikminerals.com·CC BY 4.0·Wikimedia

Keutschite

Cu2AgAsS4
Tetragonal heart IMA approved

Keutschite is a sulfosalt mineral with the chemical formula copper silver arsenic tetrasulfide. It crystallizes in the tetragonal crystal system and belongs to the sulfosalt mineral group. This mineral is characterized by a metallic luster, a dark gray to black color, and a relatively low hardness, typically below 3 on the Mohs scale. Its density is moderate, reflecting the presence of heavy elements such as silver and copper. Keutschite is a rare mineral, notable for its complex chemical composition and distinct crystallographic structure.

Composition

Composizione (% in peso)
S
Cu
Ag
As
  • SSulfur29.3%
  • CuCopper29.0%
  • AgSilver24.6%
  • AsArsenic17.1%

Overview

Keutschite is a sulfosalt mineral with the chemical formula copper silver arsenic tetrasulfide. It crystallizes in the tetragonal crystal system and belongs to the sulfosalt mineral group. This mineral is characterized by a metallic luster, a dark gray to black color, and a relatively low hardness, typically below 3 on the Mohs scale. Its density is moderate, reflecting the presence of heavy elements such as silver and copper. Keutschite is a rare mineral, notable for its complex chemical composition and distinct crystallographic structure.

Etymology

Keutschite is named after Frank N. Keutsch, in recognition of his contributions to mineralogy.

Spiritual meaning and crystal therapy

Mantra
Heart and mind are one.

Spiritual meaning

Keutschite is a rare stone associated with spiritual transformation and deep inner exploration. It is said to support the journey toward self-discovery and the integration of hidden truths.

Esoteric properties

Keutschite is said to enhance intuition and emotional healing. It is associated with grounding and balancing energies, helping to align one's inner self with higher wisdom.

Associated chakra

Keutschite is traditionally linked to the heart and third-eye chakras. Its copper content is believed to support emotional balance and insight, promoting clarity and compassion.

Crystal therapy use

Used in crystal therapy for meditation and emotional support, Keutschite can be placed on the heart or third-eye area to encourage inner harmony and spiritual awareness.

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.

Affirmations

Positive first-person sentences to repeat mentally or aloud while holding the crystal, during meditation or at the start of the day. They help focus intention and attune to the energy traditionally attributed to the stone.

  • I open my heart to love and truth.
  • I trust my inner wisdom.
  • I am aligned with my soul's purpose.

Cleansing and recharging

Pulizia & Ricarica

Keutschite can be cleansed by placing it under moonlight or using sound cleansing with a singing bowl. Burying it in earth for a few hours is also safe and effective.

Guided meditation

Sit comfortably, hold Keutschite in your hands, and take deep, steady breaths. Focus on its energy, visualizing a warm light connecting your heart and third eye, bringing clarity and peace.

Body placement

Posizionamento sul corpo

Chakra: heart

Place Keutschite on the heart chakra (center of the chest) or the third-eye chakra (between the eyebrows) during therapy lay-down to support emotional and spiritual alignment.

  • Corona
  • Terzo occhio
  • Gola
  • Cuore
  • Plesso solare
  • Sacrale
  • Radice

Feng Shui

In Feng Shui, Keutschite is best placed in the southeast (wealth) or southwest (love and relationships) sectors to encourage emotional balance and attract harmonious connections.

Pairings with other crystals

Keutschite pairs well with rose quartz for heart healing and lapis lazuli to enhance intuition. Together, they support emotional balance and spiritual insight.

Crystal bath

Not recommended for direct water immersion — instead place the stone NEXT to the bathtub or use indirect elixir method.

Secondary chakras