Cyclosilicate mineral

Properties

Chemical formula

(Na,K,Sr)₃₅Ca₁₂Fe₃Zr₆TiSi₅₁O₁₄₄(O,OH,H₂O)₉Cl₃

Group

Silicates

Crystal system

Trigonal

Hardness (Mohs)

—

Color

Pink

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

R3

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

9.CO.10

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Lby

Locality

🇷🇺 Koashva open pit

Type locality

—

Discovery year

—

Source: Wikidata