Research Article

Calcium Hydroxide Nanoparticles and Hypogeum Environment: Test to Understand the Best Way of Application

Table 4

Mineral-petrographic analysis concerning the specimen and granulometric measurements.

Fragment numberQuartzK-MicaFeldsparsPlagioclaseOpaque mineralsGraphiteMGS*Shape and profile of calcite crystalsTextureMetamorphic fabricGrainPeeling released materials (mg) sd = ±0.2

6720+175–300MS2.5
6721200–300MS5.3
6730+100–1000Curves/linearEClosed mosaic almost straightLS0.6
6732200–450MS0.8
6741+300–500MS4.8
6744 ±±+150–500MS0.3
6758+200–1200CurvesEClosed mosaic curvedLS3.3
6777±±+300–1000LinearEClosed mosaic straightLS0.7
6780200–400MS2.5
6786++±150–200LinearE/OClosed mosaic paved-fabricSS2.2
6797±±+200–450MS2.9
6807150–200MS3.1
6862±300–1500From curves to blocky chevronsEClosed mosaic curvedLS0.5
6864±150–900Blocky chevronsEClosed mosaic curvedMS0.4
6869250–550MS2.8

MGS: maximum grain size; SS: small; MS: medium-small; LS: large.