The open encyclopedia of minerals

Glossary Cite the database

Mineralogist.org

Minerals A–Z Search Collections Browse by Property Identify a Specimen Compare Minerals Localities Map Glossary Contribute Search the Database →

Compare Minerals

Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

Mineral A

VS

Mineral B

N

Name

—

(NH₄)₂[(UO₂)₂(SO₄)₃(H₂O)₂]·3H₂O

Formula

—

Mineral Species

Entry type

—

Sulfates

Chemical class

—

Monoclinic

Crystal system

—

2

Mohs hardness

—

3.3

Specific gravity

—

Very pale-yellow

Streak

—

Vitreous

Luster

—

Good on {010}

Cleavage

—

P2_1/n

Space group

—

—

Structural group

—

Nih · Approved

IMA

—

2021

Named in

—

Yellow

Typical colors

—

N · H · U · O · S

Elements

—