Zeolite mineral

Properties

Chemical formula

Ca₁₋₂Fe[(Si,Al,Be)₅Be₂O₁₃(OH)₂]·2H₂O

Group

Oxides

Crystal system

Monoclinic

Hardness (Mohs)

3

Color

Multicolored

Luster

—

Streak

White

Density

—

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

P2₁/c

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Fcve

Locality

🇳🇴 Kokkersvold E18 roadcuts

Type locality

—

Discovery year

—

Source: Wikidata