Cyanotrichite Chalcoalumite

Cyanotrichite ChalcoalumiteGrandview Mine Coconino Co Arizona Physical and optical properties at a glance Chemical formula CuAl(SO)(OH)2HO Crystal system Orthorhombic Crystal habit Acicular, radial, tufted, velvety Color Sky blue to azure blue Streak Pale blue Luster Silky Mohs hardness 13 (can be scratched by a fingernail) Specific gravity 2. 742. 95 Refractive indices n = 1. 5881. 591; n = 1. 6171. 620; n = 1. 6541. 655 Diaphaneity Transparent to translucent Cleavage Good in

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.