Boro-silicate mineral

Properties

Chemical formula

Pb₂₄Mg₉(Si₁₀O₂₈)(CO₃)₁₀(BO₃)(SiO₄)(OH)₁₃O₅

Group

Silicates

Crystal system

Triclinic

Hardness (Mohs)

—

Color

Colorless

Luster

—

Streak

—

Density

5,973 g/cm³

Cleavage

—

Fracture

—

Tenacity

—

Crystal habit

—

Transparency

—

Space group

triclinic-pedial

Fluorescence

—

Magnetism

—

Radioactivity

—

Refractive index

—

Optical character

—

Birefringence

—

Pleochroism

—

Strunz classification

—

Dana classification

—

IMA status

Approved mineral and/or valid name (A)

IMA symbol

Roy

Locality

🇳🇦 Kombat

Type locality

—

Discovery year

—

Source: Wikidata