IDP object
Name
IDP particle L2021D7
Secondary-electron microscopy imaging of IDP L2021D7
Collector
L2021
Collection period
during January and February of 1994
Collection duration
35.8 hours
Collection location
flown across the entire southern margin of the US (California to Florida)
Targetted collection
no
Particle type
unique particle
Shape
irregular
Size max x min
16.0 x 25.0 ${\mu}m$
IDP type
Provider
NASA/Johnson Space Center Cosmic Dust Program
Pre-classification type
C
Oxides comments
Xray energy-dispersive spectrometry detect: Mg, Si, S, Cr, Ca, Fe and Ni
Color
black
Diaphaneity
opaque
Luster
submetallic