Photo: Géry PARENT · Public domain

Carbonate mineral

Properties

Chemical formula

CaCO₃

Group

Carbonates

Crystal system

Trigonal

Hardness (Mohs)

3,04

Color

Colorless

Luster

—

Streak

White

Density

2,72 g/cm³

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

5.AB.05

Dana classification

14.1.1.1

IMA status

Grandfathered mineral (G)

IMA symbol

Cal

Locality

—

Type locality

—

Discovery year

—

Source: Wikidata