Photo: David Hospital · CC BY 4.0

Questionable carbonate mineral

Properties

Chemical formula

PbMn₃Al₄(CO₃)₄(SO₄)O₅ * 5H₂O

Group

Carbonates

Crystal system

—

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.DB.05

Dana classification

—

IMA status

Questionable (Q)

IMA symbol

Ndv

Locality

—

Type locality

—

Discovery year

—

Source: Wikidata