Sorosilicate mineral

Properties

Chemical formula

(Ca,☐)₂(Si,Be)(Be,Si)₂O₅(OH)₂

Group

Silicates

Crystal system

Tetragonal

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P-42₁m

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Hgug

Locality

🇳🇴 Saga 1 quarry, Sagåsen

Type locality

—

Discovery year

—

Source: Wikidata