The open encyclopedia of minerals
Mineralogist.org
Minerals A–ZSearchCollectionsBrowse by PropertyIdentify a SpecimenCompare MineralsLocalities MapGlossaryContribute Search the Database →

Compare Minerals

Put any two minerals side by side — formula, structure, hardness, density and more. Type to search each slot.

VS
K
Name
—
Ba₄Y₂Si₈B₄O₂₈F
Formula
—
Mineral Species
Entry type
—
Silicates
Chemical class
—
Triclinic
Crystal system
—
5
Mohs hardness
—
3.74
Specific gravity
—
White
Streak
—
Vitreous
Luster
—
None
Cleavage
—
I-1
Space group
—
Hyalotekite
Structural group
—
Ksa-Y · Approved
IMA
—
1998
Named in
—
Pale pink
Typical colors
—
Ba · Y · Si · B · O · F
Elements
—