Photo: David Hospital · CC BY-SA 4.0

Seidozerite supergroup, sorosilicate mineral

Properties

Chemical formula

Ca₂Y₂Na₃Ti(Si₂O₇)₂(OF)F₂

Group

Silicates

Crystal system

Triclinic

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

triclinic-pedial

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Redefined mineral (Rd)

IMA symbol

Fog-Y

Locality

🇵🇹 Água de Pau

Type locality

—

Discovery year

—

Source: Wikidata