Mineralape
Skinnerite
David Hospital·CC BY 4.0·Wikimedia

Skinnerite

Cu3SbS3
heart IMA approved

Skinnerite is a copper antimony sulfide mineral with the chemical formula Cu3SbS3. It belongs to the sulfosalt mineral class and is classified under the Strunz system as 2.GA.20. Skinnerite crystallizes in the monoclinic crystal system and is typically found in prismatic or acicular forms. It exhibits a metallic luster and a dark gray to black color. The mineral has a hardness of approximately 2 to 2.5 on the Mohs scale and a relatively high density. Skinnerite is notable for its composition, which combines copper, antimony, and sulfur in a unique arrangement. It is a rare mineral, often associated with hydrothermal processes.

Composition

Composizione (% in peso)
Cu
Sb
S
  • CuCopper46.7%
  • SbAntimony29.8%
  • SSulfur23.5%

Overview

Skinnerite is a copper antimony sulfide mineral with the chemical formula Cu3SbS3. It belongs to the sulfosalt mineral class and is classified under the Strunz system as 2.GA.20. Skinnerite crystallizes in the monoclinic crystal system and is typically found in prismatic or acicular forms. It exhibits a metallic luster and a dark gray to black color. The mineral has a hardness of approximately 2 to 2.5 on the Mohs scale and a relatively high density. Skinnerite is notable for its composition, which combines copper, antimony, and sulfur in a unique arrangement. It is a rare mineral, often associated with hydrothermal processes.

How to recognize it

Skinnerite can be identified by its metallic luster and dark gray to black color. It has a hardness of 2 to 2.5 on the Mohs scale, which is relatively soft, and a high density. The streak is typically dark. Due to its softness and metallic appearance, it can be confused with other sulfide minerals such as chalcopyrite or galena. However, its distinct chemical composition and crystal habit help in differentiation.

Spiritual meaning and crystal therapy

Mantra
Emotional clarity flows through me.

Spiritual meaning

Skinnerite is a rare copper antimonite mineral, symbolizing transformation and deep emotional insight. It is traditionally associated with spiritual awakening and the release of old patterns to make way for new growth.

Esoteric properties

Skinnerite is said to support emotional healing and encourage inner transformation. It is associated with grounding and helping one navigate through complex emotional states with clarity and compassion.

Associated chakra

Skinnerite is traditionally linked to the heart and third eye chakras, aiding in emotional balance and intuitive awareness. Its energy is believed to help align these centers for deeper spiritual insight.

Crystal therapy use

Skinnerite is often used in meditation or placed near the heart or third eye during crystal therapy. It is believed to support emotional release and intuitive clarity when held or worn as jewelry.

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 release what no longer serves me.
  • I welcome emotional clarity.
  • I trust my inner wisdom to guide me.

Cleansing and recharging

Pulizia & Ricarica

To cleanse skinnerite, place it under moonlight or use sound bowl vibrations. Avoid direct sunlight and salt, as these may damage the stone. Burying it in earth or smudging with sage are also safe methods.

Guided meditation

Sit comfortably, hold skinnerite in your hands. Breathe deeply, focusing on your heart and third eye. Visualize its energy clearing emotional blockages and opening your intuition.

Body placement

Posizionamento sul corpo

Chakra: heart

Place skinnerite on the chest (heart chakra) or between the eyebrows (third eye chakra) to support emotional balance and intuitive insight during therapy sessions.

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

Feng Shui

In feng shui, skinnerite is best placed in the southeast (wealth) or southwest (love and relationships) sectors to support emotional harmony and attract positive change.

Pairings with other crystals

Skinnerite pairs well with rose quartz for emotional healing and amethyst for enhanced intuition. Together, they support a balanced heart and a clear third eye chakra.

Crystal bath

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

Secondary chakras

Frequently asked questions

Skinnerite is considered a rare mineral, typically found in limited localities where its specific geological conditions occur.