- colloform
- col·lo·form
English syllables. 2014.
English syllables. 2014.
colloform — ˈkäləˌfȯrm adjective Etymology: coll + form : having the form or shape of a colloidal deposit : botryoidal, mammillary, and usually internally banded concentrically … Useful english dictionary
Crystal habit — This article is about the descriptive term used in mineralogy. For the addictive drug, see crystal methamphetamine. Pyrite sun (or dollar) in laminated shale matrix. Between tightly spaced layers of shale, the aggregate was forced to grow in a… … Wikipedia
Coffinite — Pitchblende and coffinite in a sample from a Czech mine General Category Nesosilicate … Wikipedia
Vein (geology) — A quartz vein, prominent from the surrounding weathered rock In geology, a vein is a distinct sheetlike body of crystallized minerals within a rock. Veins form when mineral constituents carried by an aqueous solution within the rock mass are… … Wikipedia
Carbonate hosted lead zinc ore deposits — World wide distribution of MVT deposits, (red), clastic sediment hosted (green), and unclassified (blue) lead zinc deposits. Source: USGS Carbonate hosted lead zinc ore deposits are important and highly valuable concentrations of lead and zinc… … Wikipedia