olivine group minerals

 


VIM2 VIM1 [IVTO4]

sample number olivine group mineral present P-T space
FKM-7
FKM-9 UHT-LP
FKM-10 monticellite
FKM-25 forsterite meta-evaporite with likely autologous metasomatism
FKM-37 sinhalite high grade marble
FKM-40 forsterite high grade marble
FKM-43 tephroite high grade Mn-rich marble
FKM-47 high grade Zn-bearing marble
FKM-48 “MnMg-olivine” high grade Zn-bearing marble
FKM-54 high grade Mn-metasomatite
FKM-79 lamproite (orendite)
FKM-87 high grade Zn-bearing marble
FKM-88 Pb-bearing skarn
FKM-94 high grade Mn-metasomatite
FKM-96 Mg-rich fayalite coronitic metagabbro
FKM-103 kimberlite
FKM-107 B-bearing metamorphic
FKM-108 B-bearing diopside pyroxenite
FKM-112 forsterite spinel phlogopite marble
FKM-113 nephelinite
FKM-114 nephelinite
FKM-132 B-bearing skarn
FKM-134 B-bearing metamorphic
FKM-135 B-bearing metamorphic
FKM-137 orthopyroxenite
FKM-140 sanidinite facies metacarbonate
FKM-148 forsterite kimberlite
FKM-162 forsterite mantle peridotite nodule in basalt
FKM-174 Mg-rich fayalite meta ferruginous sediment/exhalite?
FKM-179 monticellite high grade marble
FKM-182 “MnFe-olivine” Mn metasomatite
FKM-183 sanidinite facies metacarbonate
FKM-184 forsterite high grade marble
FKM-190 hydrothermal Mn metasediment
FKM-197 altered Cr-rich ultramafic
FKM-215 metamorphosed altered chromatite
FKM-218 nepheline phonolite
FKM-226 mafic intrusion into coal seam
FKM-235 vapor phase growth in volcanic
FKM-240 vapor phase growth in volcanic
FKM-243 Mn metasomatite
FKM-247 vapor phase growth in volcanic
FKM-248 mica peridotite
FKM-250 mica augite peridotite
FKM-252 forsterite altered chromatite
K-65 forsterite mica peridotite

 




diagnostic mineral properties observable in FKM-21 ROI 1
[table “OM-FKM-21-1” not found /]

FKM-21 ROI 1; left image: PPL with E-W lower polar (50X); right image: PPL with N-S lower polar (50X)

FKM-21 ROI 1; left image: PPL with E-W lower polar (50X); right image: XP (50X)