Gugiaite

Ca₂Be(Si₂O₇)

Sorosilicate mineral

Properties

Chemical formula
Ca₂Be(Si₂O₇)
Group
Silicates
Crystal system
Tetragonal
Hardness (Mohs)
Color
Colorless
Luster
Streak
White
Density
Cleavage
Fracture
Tenacity
Crystal habit
Transparency
Space group
P-42₁m
Fluorescence
Magnetism
Radioactivity
Refractive index
Optical character
Birefringence
Pleochroism
Strunz classification
9.BB.10
Dana classification
55.4.2.6
IMA status
Approved mineral and/or valid name (A)
IMA symbol
Gug
Locality
🇨🇳 Suzhou
Type locality
Discovery year

Source: Wikidata

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