Conichalcite
The Vivid Green Voice of Plants
Also known as: Higginsite
About the stone
Conichalcite, historically also called higginsite, is a vivid apple-green calcium–copper arsenate mineral that forms small crystals and rounded crusts in weathered copper deposits. August Breithaupt and Carl Julius Fritzsche first described and named it in 1849 from specimens originating at Hinojosa del Duque, Córdoba, Spain; its name refers to its copper content and powder-like appearance. Notable sources include the Ojuela Mine in Mexico, Bisbee in Arizona, Cornwall in England, and Tsumeb in Namibia. Modern crystal lore associates it with emotional renewal, grounding, and compassion. Because it contains arsenic, avoid dust, ingestion, and crystal-water preparations, and wash hands after handling
Mineral data
- Chemical composition: Conichalcite is a calcium copper arsenate hydroxide mineral, CaCu(AsO4)(OH), that forms in the oxidized zones of copper deposits.
- Hardness: 4.5 on the Mohs scale.
- Color: Vivid apple to emerald green, often in rounded botryoidal crusts.
- Specific gravity: 4.3
- Refractive index: 1.64-1.74
Metaphysical data
Conichalcite, recognized for its vivid green color, has been utilized in metaphysical practices to stimulate intuition and imagination, support change and nurture a sense of connection to plants.
Grounding and Stabilizing Energy
- Conichalcite is believed to provide stability and strength during times of change, and to promote acceptance of change.
- It is thought to promote inner strength and personal empowerment, giving a calm assurance in uncertain periods.
Emotional Healing
- It is often described as balancing the heart chakra, bringing a warm, gentle quality to emotional life.
- It is thought to support emotional resilience by helping the mind stay open to change rather than clinging to what was.
Harmonizing Energy Centers
- Conichalcite is associated with the heart chakra, the center of love, growth and balance, and its green color is traditionally a heart color.
- In meditation it is used to balance and refresh this center, encouraging openness and kindness.
Zodiac Associations
- Conichalcite is not strongly tied to one particular zodiac sign, so it may be chosen by anyone drawn to its green color.
- No particular number is assigned to it, so many people connect with it through the green of plants, growth and renewal.
Spiritual Growth
- It is believed to stimulate intuition, communication and imagination, and to facilitate communication with plants, a gentle theme for gardeners.
- It is also said to be helpful when learning meditation, offering a steady and focused point for attention.
Physical Healing
- This information is for general interest and is not a substitute for professional medical advice, and the stone does not treat any condition.
- Traditional lore links it with detox and with the kidneys, bladder and skin, a symbolic association only; the stone is toxic and must never be used on or in the body.
Care and handling
Conichalcite is a toxic arsenate mineral. Wash your hands thoroughly after handling it, never grind, scrape, sand, heat or polish it, and avoid creating dust. Never use it in elixirs or gem water, never put it in or near the mouth, and never wear it against the skin for long. Keep it away from children and pets, and store it in a closed container. It is only 4.5 on the Mohs scale and can chip, so wipe it only with a dry soft cloth and avoid acids.
Individual experiences with Conichalcite vary, and its effects are personal. Admire it safely as a display piece, and let its brilliant green remind you of the quiet life of plants and the strength of change.