petroglyphen im valle del encanto - StoneWatch

Table 1 EXPERIMENT
MATERIALS
M A D H W Conclusion Reference
N A G 1 2 3 4 5
Charcoal + + _ _ x x
Graphite + + + _ x not mentioned
Limestone + _ + + x x x x
Haematite + + + + x x x x x
Ash + + _ _ x x
Schist + + + + x x x
Clay + + + + x x x
Manganese + _ + + x x x
Crayons _ + _ _ x x x
Zinc oxide + _ + + x x x x
Lamp black Not tested x
Vegetable dyes _ + _ _ x x
Iron and salicylic acid + + + + x x x
Earth + + + + x x x x
Gypsum + _ + + x x
MEDIA
Poison Not tested x
Amino acid Not tested x
Water + + + _ _ x x
Honey + + _ _ _ x x
Hyrax urine + + _ _ _ x x
Resin _ _ _ _ _ x x
Berry juice + + _ _ _ x x
Cactus juice + + + _ _ x not mentioned
Animal fat + + + _ _ x x x
Beeswax + + _ + _ x not mentioned
Bone marrow _ _ + _ _ x x
Blood (animal and human) + + _ _ _ x x
Blood with pigment + + _ _ _ x not mentioned
Blood fibrine (plasma) + + _ _ _ x x
Egg white + + + + + x x
Tree gum (latex) + _ + + _ x x
Vegetable albumin + + + + + x x
Animal glue (gelatine) + + + + + x x
Plant latex + + + + + x x
Candelabra say + + + + + x not mentioned
TOOLS
Brushes + x x x x
Bone palettes + x x x x
Stiff feathers + x x
Horns + x x
Hollow bones + x x
CODE -Experiment:
M = mixing properties; material easily ground to powder and media easily mixed. + = good - =bad.
A = availability; + = universal, - = limited
D = colour; + = maintained, - = discoloured
H = liquidity; + = remains liquid while painting, - = hardens too quickly
W = weathering; + = permanent, - = removed easily
Conclusion: N = negative; A = acceptable; G = good
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