30414 - Detailed 1.31 Inch Esmeraldina sp Lower Cambrian Trilobite - Nevada USA Canadian Trilobites occasionally showing green non-pleochroic core
Yard notes & kiln story
Description
occasionally showing green non-pleochroic core
357g of this rare type of Carbonaceous Chondrite CM
C (cryptocrystaline and RP (radial pyroxene)
and can be acicular or prismatic
Website (private address) Catalogs:
30414 - Detailed 1.31 Inch Esmeraldina sp Lower Cambrian Trilobite - Nevada USA Canadian Trilobites occasionally showing green non-pleochroic coreEsmeraldina sp. Lower Cambrian Waucoban Series Esmeraldina County, Nevada, U. S. A.