Photo: David Hospital · CC BY-SA 4.0

Questionable unclassified silicate

Properties

Chemical formula

Cr₆SiO₁₁·5H₂O (?)

Group

Silicates

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

9.HB.10

Dana classification

7.11.14.1

IMA status

Questionable (Q)

IMA symbol

Ril

Locality

🇺🇸 Rio Blanco County

Type locality

—

Discovery year

—

Source: Wikidata