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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

H

Hydroxymcglassonite-(K)

Name

—

KSr₄Si₈O₂₀(OH)·8H₂O

Formula

—

Mineral Species

Entry type

—

Silicates

Chemical class

—

Tetragonal

Crystal system

—

4.5–5

Mohs hardness

—

2.6

Specific gravity

—

White

Streak

—

Vitreous

Luster

—

Perfect on {001}

Cleavage

—

—

Space group

—

Apophyllite

Structural group

—

Hmg · Approved

IMA

—

2021

Named in

—

Colorless

Typical colors

—

K · Sr · Si · O · H

Elements

—