Minerals and Gemstone Property Search

Categorize and label minerals or gemstones by filtering on properties like hardness, specific gravity, color and other properties.

Color field is comma separated, and you can include a number of colors or characteristics, such as "gray, banded".


41 to 60 of 118 Matches

Picture of Brucite

Brucite

Specific Gravity: 2.39-2.39
Hardness: 2.5-2.5
Streak: white
Picture of Gypsum

Gypsum

Specific Gravity: 2.3-2.33
Hardness: 1.5-2
Streak: white
Picture of Hematite

Hematite

Specific Gravity: 4.95-5.26
Hardness: 5-6.5
Streak: reddish, red reddish, brown, reddish brown, red
Picture of Tremolite

Tremolite

Specific Gravity: 2.9-3.2
Hardness: 5-6
Streak: colorless
Picture of Hemimorphite

Hemimorphite

Specific Gravity: 3.4-3.5
Hardness: 4.5-5
Streak: colorless
Picture of Phenakite

Phenakite

Specific Gravity: 2.93-3
Hardness: 7.5-8
Streak: colorless
Picture of Plagioclase

Plagioclase

Specific Gravity: 2.6-2.8
Hardness: 6-6.5
Streak: white
Picture of Ulexite

Ulexite

Specific Gravity: 1.65-1.95
Hardness: 1-2.5
Streak: white
Picture of Vanadinite

Vanadinite

Specific Gravity: 6.5-7.1
Hardness: 2.5-3
Streak: light yellow, yellow
Picture of Cerussite

Cerussite

Specific Gravity: 6.55-6.55
Hardness: 3-3.5
Streak: white
Picture of Proustite

Proustite

Specific Gravity: 5.51-5.64
Hardness: 2-2.5
Streak: bright red, red
Picture of Cassiterite

Cassiterite

Specific Gravity: 6.7-7.1
Hardness: 6-7
Streak: brown, pale, pale brown
Picture of Bytownite

Bytownite

Specific Gravity: 2.72-2.75
Hardness: 6-6.5
Streak: white
Picture of Vivianite

Vivianite

Specific Gravity: 2.64-2.68
Hardness: 1.5-2
Streak: white; turns, white, blue, turns greenish-blue, greenish-blue blue, exposure, greenish-blue
Picture of Chambersite

Chambersite

Specific Gravity: 3.49-3.49
Hardness: 7-7
Streak: white
Picture of Pyrargyrite

Pyrargyrite

Specific Gravity: 5.85-5.85
Hardness: 2.5-2.5
Streak: purplish red, purplish, red
Picture of Chalcanthite

Chalcanthite

Specific Gravity: 2.3-2.3
Hardness: 2.5-2.5
Streak: white
Picture of Jadeite

Jadeite

Specific Gravity: 3.25-3.36
Hardness: 6.5-7
Streak: white
Picture of Wavellite

Wavellite

Specific Gravity: 2.36-2.36
Hardness: 3.5-4
Streak: white
Picture of Cinnabar

Cinnabar

Specific Gravity: 8.09-8.09
Hardness: 2-2.5
Streak: red