In biology, a pseudomorph is a cloud of mucus-rich ink released by many species of cephalopod. The name refers to the similarity in appearance between the cephalopod that released it and the cloud itself, in this context meaning literally "false body".

Pseudomorph, mineral formed by chemical or structural change of another substance, though retaining its original external shape. Although pseudomorphs give the appearance of being crystalline, they are commonly granular and waxy internally and have no regular cleavage; those that are crystalline

Pseudomorph is a mineral formed by chemical or structural change of another substance, though retaining its original external shape. Although pseudomorphs give the appearance of being crystalline, they are commonly granular and waxy internally and have no regular cleavage; those that are crystalline have optical properties different from those ...

2016年6月4日 · Pseudomorph mineral specimens are minerals or mineral compounds with atypical formation, resulting from a process of substitution or replacement. In description, pseudomorph specimens are generally noted as (replacement mineral) after (original mineral) – and the word pseudomorph literally means “false form”.

The word pseudomorph is commonly said to mean false form, meaning what you see now is a mineral that has assumed the shape of the mineral that previously existed but has been replaced by another. In reality there are a great vast number of pseudomorphs in nature.

A pseudomorph is a mineral or mineral compound which is in an atypical form, which has resulted from a substitution process in which the appearance and dimensions of one mineral have been retained, but the original mineral is replaced by another. The name literally means "false form".

The meaning of PSEUDOMORPH is a mineral having the characteristic outward form of another species.

2024年8月27日 · A pseudomorph occurs when one mineral replaces another, preserving the original mineral’s shape but altering its composition. In this case, Goethite, an iron oxide mineral, replaced what was originally an iron sprocket or a similar iron artifact.

Pseudomorph One mineral that chemically replaces another mineral without changing the external form of the original mineral. There are several types of pseudomorphs:

Definition of pseudomorph A mineral sample with the external crystal form of one mineral and the internal chemistry of another; e.g., cubes of goethite after pyrite resulting from oxidation of the ferrous sulfide to ferric oxyhydroxide.