There is a large number of minerals and different minerals have different density.
Each mineral has a characteristic density (or range of densities), so if the measured density is a close match to a mineral you know, it MAY be that mineral; if it doesn't match, it is something different.
Mineral density should know. Weight / density = volume
The density of the mineral compared to the density of water will determine if it floats or sinks. If the mineral has a lower density than water, it will float; if it has a higher density, it will sink.
A cartridge is NOT a mineral.
Its density is: 3.19
Nagyagite is the only mineral with a density of 7.5
No, it doesn't.
The density of a mineral sample is a measure of its mass per unit volume. It can be calculated by dividing the mass of the sample by its volume. The density of a mineral sample is a characteristic property that can help in identifying the mineral.
The density of a mineral is determined by its chemical composition and packing of atoms in its crystal structure. Specific gravity, which is the ratio of a mineral's density to the density of water, is a measure of how heavy a mineral is compared to an equal volume of water. Both properties can provide information about a mineral's identity and help distinguish it from other minerals.
A mineral's density increases as its mass per unit volume increases. If a mineral has a small mass and large unit volume, its density is smaller. Whereas, if a mineral has a large mass and a small unit volume, its density is greater.
Mineral density can be measured with a Jolly balance. See related link below.
To find the density of an unknown mineral, you can measure its mass using a scale and then measure its volume by displacement in water. Divide the mass by the volume to calculate the density of the mineral.