Lorenzenite

Photo: Michael Wolf · CC BY-SA 3.0

Lorenzenite

Lorenzenite

Na₂Ti₂O₃(Si₂O₆)

Inosilicate mineral

Properties

Chemical formula
Na₂Ti₂O₃(Si₂O₆)
Group
Silicates
Crystal system
Orthorhombic
Hardness (Mohs)
—
Color
Brown
Luster
—
Streak
—
Density
—
Cleavage
—
Fracture
—
Tenacity
—
Crystal habit
—
Transparency
—
Space group
—
Fluorescence
—
Magnetism
—
Radioactivity
—
Refractive index
—
Optical character
—
Birefringence
—
Pleochroism
—
Strunz classification
9.DB.10
Dana classification
65.1.6.1
IMA status
Grandfathered mineral (G)
IMA symbol
Lrz
Locality
🇬🇱 Narsaarsuk pegmatite
Type locality
—
Discovery year
—

Etymology

Named after Johannes Theodor Lorenzen

Source: Wikidata

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