Photo: Joan Rosell, from rosellminerals.com · CC BY-SA 4.0

Seidozerite supergroup, sorosilicate mineral

Properties

Chemical formula

Ba₂Ti₂Na₂Fe²⁺Mg(Si₂O₇)₂O₂F₂

Group

Silicates

Crystal system

Monoclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

C2/m

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Redefined mineral (Rd)

IMA symbol

Lly

Locality

🇩🇪 Löhley

Type locality

—

Discovery year

—

Source: Wikidata