...
opaque ores/heavy minerals (ilmenite), garnet, clinopyroxene, zirkonia, calcite (Echinoderm echinoderm plates)
Petrographic thin section:
| Quartz, garnet (pink in bright |
|
Bright field |
| Dark field |
Texture:
Texture of the grains, ecc.
...
...
opaque ores/heavy minerals (ilmenite), garnet, clinopyroxene, zirkonia, calcite (Echinoderm echinoderm plates)
| Quartz, garnet (pink in bright |
|
Bright field |
| Dark field |
Texture of the grains, ecc.
...