Quartz with Calcite Specimen DX1197 size 9 Varying levels of chromium determine 303AB230 Prasem from this locality mexican
Baker’s notes & crumb story
Description
Quartz with Calcite Specimen DX1197 size 9 Varying levels of chromium determine 303AB230 Prasem from this locality mexican Varying levels of chromium determine its color intensity About 20% of the new material was found to contain olivine crystals