Grandview Mine

Coconino Co

Arizona 

Physical and optical properties at a glance
Chemical formula    Cu₄Al₂(SO₄)(OH)₁₂·2H₂O
Crystal system    Orthorhombic
Crystal habit    Acicular, radial, tufted, velvety
Color    Sky-blue to azure-blue
Streak    Pale blue
Luster    Silky
Mohs hardness    1–3 (can be scratched by a fingernail)
Specific gravity    2.74–2.95
Refractive indices    nα = 1.588–1.591; nβ = 1.617–1.620; nγ = 1.654–1.655
Diaphaneity    Transparent to translucent
Cleavage    Good in one direction
Fracture    Uneven
Pleochroism    X = colorless; Y = pale blue; Z = bright blue

Beyond its scientific resume, modern crystal enthusiasts credit cyanotrichite with a vibrant spiritual signature. Practitioners assign the mineral to the throat and third-eye chakras, suggesting it sharpens honest self-expression, aids lucid dreaming, and helps leaders articulate clear visions without hidden agendas.

The stone’s reported vibration of 6 is believed to sync with Aries energy, promoting decisive action and new beginnings. While these traits remain in the realm of personal belief, anecdotal reports from meditation circles often mention a gentle “electric” tingle when the velvety fibers are placed on the skin.