- macro-acicular structure
- (met) structură macro-aciculară
English-Romanian technical dictionary. 2013.
English-Romanian technical dictionary. 2013.
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