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

VS
Tachyhydrite
Name
—
CaMg₂Cl₆·12H₂O
Formula
—
Mineral Species
Entry type
—
Halides
Chemical class
—
Hexagonal
Crystal system
—
2
Mohs hardness
—
1.667
Specific gravity
—
—
Streak
—
Vitreous
Luster
—
{1011}, perfect
Cleavage
—
R-3
Space group
—
—
Structural group
—
Thy · Grandfathered
IMA
—
1856
Named in
—
Wax-yellow to honey-yellow, may be colorless; colorless to pale yellow in transmitted light
Typical colors
—
Ca · Mg · Cl · H · O
Elements
—