Photo: Wikimedia Commons

Hydrous Te(IV) & Te(VI) oxysalt complex mineral

Properties

Chemical formula

Fe³⁺₃Bi₅O₉(Te⁴⁺O₃)(Te⁶⁺O₄)₂·9H₂O

Group

Oxides

Crystal system

Tetragonal

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

7.DF.70

Dana classification

34.8.6.1

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Yec

Locality

🇲🇽 Yécora

Type locality

—

Discovery year

—

Source: Wikidata