K76 petrograph
Amphibole
Analysis Location
SiO2 TiO2 Al2O3 FeO MnO MgO CaO Na2O K2O
K76 Amph 1a
random
45.976 1.443 9.582 14.601 0.554 13.839 12.001 1.304 0.701
K76 Amph 1b
random
46.911 1.314 8.545 14.453 0.573 14.543 11.860 1.188 0.614
K76 Amph 1c
random
48.428 1.190 8.368 13.907 0.442 14.355 11.685 1.045 0.580
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Analytical Sample No.: K76
Archaeological Site: Kolonna, Greece
Time Period: Early Helladic III – Middle Helladic
Archaeological Group: #5 red/brown/black polished
Petrographic Features: Crossed polars/volcanic fabric; small porphyritic dacite rock fragment
EMPA Source Interpretation: Aegina
INAA Source Interpretation: A (Aegina)
References: Mommsen et al., 2001; Brophy and Shriner, 2009.
k76 micrograph K78 K79 K107 K110 K163 K177 K178
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