- Database
- Experimentalists
- Date
- 2003-04-10
- Provider
- IPAG
- Thickness
- 10.0 $\pm$ 10.0 ${\mu}m$
- Diameter
- 50.0 ${\mu}m$
- Substrate material
- microscope glass slide
- Comments
- manual selection under binocular of about 10 matrix grains of approximate diameter of 50 microns
- Temperature
- 22.0 $\pm$ 2.0 $^{\circ}C$
- Temperature max
- 22.0 $\pm$ 2.0 $^{\circ}C$
- Comments
- sample prepared and stored, and data acquired under standard temperature and pressure conditions. The temperature may change during Raman data acquisition (laser irradiation), but it has not been quantified
- Type
- ambient air
- Fluid pressure
- 1.0 $\pm$ 0.1 $atm$
- Comments
- MATair_lab_wet
- Number
- 1
- Layers
-
- Grosnaja_514 meteorite grains , 10.0 ${\mu}m$
- Title
- selection of the grains
- Matters
- Materials
- Processing steps
-
Step Chronology Date Type Process Changes #1 before layer formation 2003-04-10 mechanical Manual selection under optical binocular of about 10 matrix grains of about 50 microns diameter. Matrix selected based on its black color and on its fine-grained texture #2 during layer formation 2003-04-10 mechanical Grains pressed between two glass slides with a mechanical press grain crushed down to a thickness of about 10 microns