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#bkmconservation
#xrf
#conservation
#art conservation
#conservator
#art conservator
#tibetan
#manuscript
#analysis
#composition
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#bkmconservation
#xrf
#conservation
#art conservation
#conservator
#art conservator
#tibetan
#manuscript
#analysis
#composition
#dark
#bright
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#iron
#gold
#material
#red clay
#bole
#mercury
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#wakabayashilite
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#wakabayashilite
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#malachite
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#the earth story
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