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subhedral การใช้

ประโยคมือถือ
  • Subhedral hornblende and elongated biotite grains are present.
  • Dollaseite-( Ce ) forms as dark-brown subhedral crystals primarily in Sweden mines.
  • Found in the Earth s anhedral to subhedral crystals filling interstices between the rock-forming silicates.
  • It occurs as euhedral to subhedral tabular to short and prismatic crystals, commonly in subparallel groups.
  • An intermediate texture with some crystal face-formation is termed "'subhedral " '.
  • Euhedral crystals have a defined external shape, while anhedral crystals do not; those intermediate forms are termed subhedral.
  • In general, the texture is similar to granodiorites, with zoned subhedral plagioclase, and anhedral microcline and quartz.
  • Monzogranites contain medium-grained subhedral muscovite and sometimes trace amounts of embayed, corroded fine-grained garnet . " ( Green, 2001 ).
  • Skaergaardite can appear in various forms including : droplets; cubic grains with rounded outlines; euhedral to subhedral grains; and irregular grains or aggregates.