Seidozerite supergroup, sorosilicate mineral

Properties

Chemical formula

Na₂Zr₂Na₂MnZr(Si₂O₇)₂O₂F₂

Group

Silicates

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P2/c

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

9.BE.25

Dana classification

—

IMA status

Redefined mineral (Rd)

IMA symbol

Grn

Locality

🇳🇴 Vesle Arøy island

Type locality

—

Discovery year

—

Source: Wikidata