Olivine 
Almost all of the grains in this rock are olivine. Note the high order interference colors and the minor secondary calcite.
UNC sample
W-44
Rock type
dunite
Locality
unknown
Olivine Almost all of the grains in this rock are olivine. Note the high order interference colors and the minor secondary calcite. |
UNC sample W-44 | |
Rock type dunite | ||
Locality unknown | ||
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