Photo: John Sobolewski (JSS) · CC BY 3.0

Nesosilicate mineral

Properties

Chemical formula

Ca₅(SiO₄)₂(CO₃)

Group

Silicates

Crystal system

—

Hardness (Mohs)

5

Color

Gray

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

9.AH.15

Dana classification

53.1.1.1

IMA status

Grandfathered mineral (G)

IMA symbol

Spu

Locality

—

Type locality

—

Discovery year

—

Source: Wikidata