Fresnoite

Photo: Robert M. Lavinsky · CC BY-SA 3.0

Fresnoite

Fresnoite

Ba₂Ti(Si₂O₇)O

Sorosilicate mineral

Properties

Chemical formula
Ba₂Ti(Si₂O₇)O
Group
Silicates
Crystal system
Tetragonal
Hardness (Mohs)
—
Color
—
Luster
—
Streak
—
Density
—
Cleavage
—
Fracture
—
Tenacity
—
Crystal habit
—
Transparency
—
Space group
P4bm
Fluorescence
—
Magnetism
—
Radioactivity
—
Refractive index
—
Optical character
—
Birefringence
—
Pleochroism
—
Strunz classification
9.BE.15
Dana classification
55.4.2.1
IMA status
Approved mineral and/or valid name (A)
IMA symbol
Fno
Locality
🇺🇸 Esquire No. 7 claim
Type locality
—
Discovery year
—

Etymology

Named after Fresno County

Source: Wikidata

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