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colloform. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Etymology
Apparently from collo(id) + -form.
Adjective
colloform (comparative more colloform, superlative most colloform)
- (mineralogy) Having a rounded, finely banded texture formed by rhythmic precipitation.
1982, S. S. Augustithis, Atlas of the sphaeroidal textures and structures and their genetic significance:Often complex textural patterns of more than one colloform mineral phase might co-exist.
2010, Stylianos Augustithis, Atlas of the Textural Patterns of Ore Minerals and Metallogenic Processes:As mentioned, the transition of colloform to crystalline structures is achieved mainly by the reversibility of gel to sol and possibly from sol to a solution phase out of which crystallization can take place.
2012, Kula Misra, Understanding Mineral Deposits, page 106:The colloform ores, developed primarily in the open spaces of breccias and fractures, are inferred to be younger than disseminated ores on the basis of the following textural relationships […]
Further reading