As a proper noun lithium

is a village in missouri.

As a noun hectorite is

(mineral) a basic silicate of magnesium and lithium; it is a clay mineral of the montmorillonite group.

As a proper noun clay

is .

As a noun hectorite is

(mineral) a basic silicate of magnesium and lithium; it is a clay mineral of the montmorillonite group.

As nouns the difference between montmorillonite and hectorite

is that montmorillonite is any of a group of soft, clay-like silicate minerals having many industrial and technical uses while hectorite is a basic silicate of magnesium and lithium; it is a clay mineral of the montmorillonite group.

As adjectives the difference between hydraulic and servohydraulic

is that hydraulic is pertaining to water while servohydraulic is describing any hydraulic servomechanism.

As a noun servomechanism

is a mechanical device for controlling large amounts of power by means of smaller amounts of power and correcting the performance of the device using feedback .

As an adjective servohydraulic is

describing any hydraulic servomechanism.

As a proper noun earth

is the third planet in order from the sun, upon which humans live represented in astronomy and astrology by.

As a noun terrane is

(geology) a block of the earth's crust that differs from the surrounding material, and is separated from it by faults.

In geology|lang=en terms the difference between crust and terrane

is that crust is (geology) the outermost layer of the lithosphere of the earth while terrane is (geology) a block of the earth's crust that differs from the surrounding material, and is separated from it by faults.

As nouns the difference between crust and terrane

is that crust is a more solid, dense or hard layer on a surface or boundary while terrane is (geology) a block of the earth's crust that differs from the surrounding material, and is separated from it by faults.

As a verb crust

is to cover with a crust.

As nouns the difference between fault and terrane

is that fault is a defect; something that detracts from perfection while terrane is a block of the Earth's crust that differs from the surrounding material, and is separated from it by faults.

As a verb fault

is to criticize, blame or find fault with something or someone.

As nouns the difference between strata and chronozone

is that strata is while chronozone is (geology) a group of strata formed during the same chron of geologic time.

As nouns the difference between colours and colourist

is that colours is while colourist is one who colours; an artist with a talent for colouring.

As a verb colours

is (colour).