Amazonite vs Chrysocolla

Property Amazonite Chrysocolla
Formula KAlSi3O8 (Cu,Al)2H2Si2O5(OH)4 · nH2O
Crystal System Triclinic Orthorhombic
Mineral Class 09 Silicates 09 Silicates
Mohs Hardness 6.0-6.5 2.0-4.0
Color Green, blue-green Blue, blue-green, green, turquoise
Luster Vitreous Vitreous
Streak White White to pale blue
Transparency Translucent Translucent
Cleavage Perfect {001}, good {010} None
Fracture Conchoidal to uneven Conchoidal

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