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
Ecdemite
Name
—
Pb₆As³⁺₂O₇Cl₄
Formula
—
Mineral Species
Entry type
—
Halides
Chemical class
—
Tetragonal
Crystal system
—
2.5–3
Mohs hardness
—
7.14
Specific gravity
—
—
Streak
—
Vitreous on cleavages, greasy on fractures
Luster
—
{001}, distinct
Cleavage
—
—
Space group
—
—
Structural group
—
Ecd · Grandfathered
IMA
—
1877
Named in
—
Greenish yellow to yellow
Typical colors
—
Pb · As · O · Cl
Elements
—