pseudomorph

Because of this state change, goethite is a commonly seen as a pseudomorph.

It is also a very common pseudomorph.

"A proper pseudomorph to Chess, for it has no elements of check and mate whatever in its basis.

This strategy often results in the predator attacking the pseudomorph, rather than its rapidly departing prey.

In biology, a pseudomorph is a cloud of mucus-rich ink released by many species of cephalopod.

A pseudomorph, a squid-shaped blob of ink, hastily emitted and bound together by mucus: Look at us.

The manganese dioxide solutions could then have imitated all of the fine detail of the original feather, creating a pseudomorph.

This loss of water from the mineral leads to an alteration of torbernite specimens into its pseudomorph, meta-torbernite.

Metatorbernite (or meta-torbernite) is a radioactive phosphate mineral, and is a dehydration pseudomorph of torbernite.

Iddingsite is a pseudomorph that usually has crystals rimmed by a thin zone of yellowish brown or greenish cryptocrystalline material.

A pseudomorph is a mineral that has replaced another mineral atom by atom, but it leaves the original mineral's crystal shape intact.

An incrustation pseudomorph, also called perimorph, results from a process by which a mineral is coated by another and the encased mineral dissolves.

Iddingsite is a pseudomorph, and during the alteration process the olivine crystals had their internal structure or chemical composition changed, although the external form has been preserved.

The resulting pseudomorph may contain an unaltered core of galena surrounded by anglesite that has the cubic crystal shape of galena.

The radial internal structure of these objects is a pseudomorph after the original crystalline structure of the original carbonate or pyrite concretion.

The sample from Maantienvarsi occurs in close association with beryl; either in cavities with altered beryl crystals, or as a pseudomorph after beryl.

An 'infiltration pseudomorph', or 'substitution pseudomorph' is a pseudomorph in which one mineral or other material is replaced by another.

A pseudomorph is an atom by atom replacement of a crystal structure by another crystal structure, but with little alteration of the outward shape of the original crystal.

It is a pseudomorph that has a composition that is constantly transforming from the original olivine that pass though many stages of structural and chemical change to create a fully altered iddingsite.

Cliftonite was first considered to be a new form of carbon, then a pseudomorph of graphite after diamond, and finally re-assigned to a pseudomorph of graphite after kamacite.

However, a more sophisticated behaviour has been observed, in which the cephalopod releases a cloud, with a greater mucus content, that approximately resembles the cephalopod that released it (this decoy is referred to as a Pseudomorph).

'Pseudomorphosis' The concept of 'pseudomorphosis' is one that Spengler borrows from pseudomorph and a concept that he introduces as a way of explaining what are in his eyes half-developed or only partially manifested Cultures.

In mineralogy, a pseudomorph is a mineral or mineral compound that appears in an atypical form (crystal system), resulting from a substitution process in which the appearance and dimensions remain constant, but the original mineral is replaced by another.

For example, serpentinite is a kind of rock formed in a process called serpentinization, in which a host mineral produces a pseudomorph, and the original mineral is eventually replaced and/or destroyed, but is still present until the process is complete.