biotitic

Definitions

  • WordNet 3.6
    • adj biotitic relating to or involving biotite
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Usage

In literature:

These are the measurements in biotite.
"The Birth-Time of the World and Other Scientific Essays" by J. (John) Joly
Black mica (biotite) is not infrequently to be seen.
"Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 3" by Various
Chlorite arises from biotite, augite and hornblende.
"Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 4" by Various
More rarely biotite and augite exhibit the same relations to the plagioclase.
"Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 5" by Various
The dark matrix consists of biotite, aegirine-augite and melanite.
"Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 3" by Various
Biotite is, however, readily distinguished by its darker colour, strong pleochroism, and small optic axial angle.
"Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7" by Various
Biotite, if present, is brown; epidote is yellow or colourless; rutile, apatite and quartz all occur with some frequency.
"Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6" by Various
Muscovite and biotite may both occur in the same rock; in other cases only one of them is present.
"Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2" by Various
Often they enclose dark crystals of biotite and hornblende, arranged zonally.
"Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 3" by Various
Among other minerals found in them are biotite and chlorite, tourmaline, epidote, apatite, garnet, hornblende and augite, sphene, pyrites.
"Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 5" by Various
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In science:

In particular, irradiations of Fe on Biotite (an iron-rich mica variety) and Zr on Zircon ( ZrSiO4 ), would be desirable to determine their possible utility.
Nuclear Tracks from Cold Dark Matter Interactions in Mineral Crystals: A Computational Study
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