The density of a mineral is
the ratio of its mass to its volume
. It is a measure of how much “stuff” is squeezed into the amount of space the mineral occupies.
How do you find the density of a mineral?
Measure density by dividing the mass or weight of a sample by its volume. Written out, the formula for calculating density is:
D = M/V
, where D = density (g/mL), M = mass (g), and V = volume (mL). Record the density of each sample on your chart in grams per milliliter (g/mL).
What mineral has a density of 4?
| Mineral Density (ranging from to) | (g/cm 3 ) (kg/m 3 ) | Acmite 3.52 3520 | Actinolite 3.04 3040 | Alabandite 4 4000 |
|---|
What is the densest mineral?
Iridium
, at a calculated density of 22.65 grams per cubic centimeter, is probably the densest element known to man. Although osmium, at 22.61 g/cubic cm, is close enough to make the distinction difficult.
What is density of a mineral quizlet?
What is density?
The amount of matter in a given amount of space
. Amount of mass per volume.
Is density used to identify a mineral?
Key Concept: Density and hardness are two of several
physical mineral properties
that are easily investigated and can be used to identify minerals. Density and hardness are intrinsic physical mineral properties that relate to the composition of the mineral and to the pattern in which the mineral’s atoms are arranged.
What is the density symbol?
The symbol for density is
the Greek letter rho
, What is the density of a material if 450 cm
3
of it has a mass of 200 g?
Which is the softest mineral?
Talc
is the softest and diamond is the hardest. Each mineral can scratch only those below it on the scale.
What rocks have a high density?
Igneous and metamorphic rock
are generally more dense than sedimentary rocks. Mafic igneous rocks are generally more dense than felsic igneous rocks. Higher metamorphic grade rocks such as eclogite and amphibolite are more dense than low grade metamorphic rocks such as slate and phyllite.
What is the highest specific gravity?
Specific gravity is highest in
rocks rich in iron, magnesium oxide
, and the heavy metals and lowest in those rich in alkalies, silica, and water.
Is osmium harder than diamond?
Researchers from us-based Lawrence Livermore National Laboratory (llnl) have discovered that osmium, a metal,
is harder than diamond
. It withstands compression better than any other material.
Which is the strongest element?
| Osmium | Pronunciation /ˈɒzmiəm/ (OZ-mee-əm) | Appearance silvery, blue cast | Standard atomic weight A r , std (Os) 190.23(3) | Osmium in the periodic table |
|---|
What are the top 10 densest metals?
- Osmium 22.6 g/cm^3. Similar to Iridium, osmium is a hard-brittle transition metal that looks bluish-white.
- Iridium 22.4 g/cm^3. …
- Platinum 21.45 g/cm^3. …
- Neptunium 20.2 g/cm^3. …
- Plutonium 19.84 g/cm^3. …
- Tungsten 19.35 g/cm^3. …
- Gold 19.32 g/cm^3. …
- Uranium 18.95 g/cm^3. …
What are characteristics of minerals?
Most minerals can be characterized and classified by their unique physical properties:
hardness, luster, color, streak, specific gravity, cleavage, fracture, and tenacity.
Which of the following analysis is used to compare the density of minerals?
Mineralogists have often used a similar property called
specific gravity
to describe the density of a mineral. Specific gravity is simply a ratio of the mineral’s mass to the mass of an equal volume of water.
What can be measured by using mass and volume of mineral?
The density
of a mineral is the ratio of its mass to its volume. It is a measure of how much “stuff” is squeezed into the amount of space the mineral occupies.
