Unclassified silicates

Properties

Chemical formula

Cu₉Si₁₀O₂₉·11H₂O

Group

Silicates

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

Blue

Luster

—

Streak

Light blue

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

9.HE.10

Dana classification

78.4.1.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Apa

Locality

—

Type locality

—

Discovery year

—

Source: Wikidata