Photo: Jerry Cone · Public domain

Carbonate mineral

Properties

Chemical formula

Ba(Na,Ca,Y,Ce,K)(CO₃)₂·2.6H₂O

Group

Carbonates

Crystal system

Hexagonal

Hardness (Mohs)

—

Color

—

Luster

—

Streak

—

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

—

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

5.CC.45

Dana classification

14.2.4.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Ew

Locality

🇺🇸 Green River formation (Sweetwater Co.)

Type locality

—

Discovery year

—

Source: Wikidata