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Buttgenbachite
Henk Smeets – tomeikminerals.com·CC BY 4.0·Wikimedia

Buttgenbachite

Cu19(NO3)2(OH)32Cl4·nH2O
Hexagonal heart IMA grandfathered

Buttgenbachite is a rare copper mineral with the chemical formula Cu19(NO3)2(OH)32Cl4·nH2O. It crystallizes in the hexagonal crystal system and is classified as a hydroxide mineral in the Strunz classification (3.DA.25) and as a basic copper nitrate chloride in the Dana classification (19.1.2.1). It exhibits a vitreous to pearly luster, typically appears green to greenish-blue in color, and has a relatively low hardness and low to moderate density. Its complex composition and crystal structure make it a unique member of the secondary copper mineral group, often found in oxidized zones of copper deposits.

Overview

Buttgenbachite is a rare copper mineral with the chemical formula Cu19(NO3)2(OH)32Cl4·nH2O. It crystallizes in the hexagonal crystal system and is classified as a hydroxide mineral in the Strunz classification (3.DA.25) and as a basic copper nitrate chloride in the Dana classification (19.1.2.1). It exhibits a vitreous to pearly luster, typically appears green to greenish-blue in color, and has a relatively low hardness and low to moderate density. Its complex composition and crystal structure make it a unique member of the secondary copper mineral group, often found in oxidized zones of copper deposits.

Etymology

Buttgenbachite is named after Henri Buttgenbach, a Belgian mineralogist. The mineral was recognized and named in his honor due to his contributions to the field of mineralogy.

Spiritual meaning and crystal therapy

Mantra
Heart of light, guide me.

Spiritual meaning

Buttgenbachite is a rare and intricate stone, symbolizing complexity and transformation. It is traditionally associated with deep inner wisdom and the integration of spiritual and earthly energies.

Esoteric properties

Buttgenbachite is said to enhance spiritual insight and support emotional balance. It is associated with deep introspection and the alignment of higher consciousness with daily life.

Associated chakra

Traditionally linked to the heart chakra, Buttgenbachite is believed to support emotional healing and compassion. Its complex structure is thought to resonate with the heart’s energy of love and connection.

Crystal therapy use

Used in meditation and energy work, Buttgenbachite is often placed on the heart or held during quiet reflection to support emotional clarity 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 healing.
  • I trust my inner wisdom.
  • I am balanced and at peace.

Cleansing and recharging

Pulizia & Ricarica

Due to its water-soluble nature, Buttgenbachite should not be placed in water. Instead, cleanse it by gently smudging with sage or placing it in moonlight for a few hours to refresh its energy.

Guided meditation

Sit comfortably, hold Buttgenbachite in your hands. Breathe deeply, focusing on your heart. Visualize a soft green light surrounding you, bringing emotional balance and peace.

Body placement

Posizionamento sul corpo

Chakra: heart

Place Buttgenbachite over the heart chakra (center of the chest) during therapy lay-down to support emotional healing and connection.

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

Feng Shui

In Feng Shui, Buttgenbachite can be placed in the southeast Wealth sector or the southwest Love and Relationships sector to support emotional harmony and abundance.

Pairings with other crystals

Buttgenbachite pairs well with rose quartz for emotional healing and with selenite for spiritual clarity. Together, they support heart-centered growth and inner peace.

Crystal bath

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