Gneiss (polished rock)

Optimal observation and identification of the rock minerals
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€13.90 Incl. Tax
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Data sheet Gneiss (polished rock)


The polishing and varnishing processes applied to the rock optimize the identification and observation of the minerals composing it , the contrasts of colors and shades being amplified. Observation with the naked eye or binocular magnifier.
Rocks type Polished
1 roche avec 1 face polie et vernie.
Dimensions approximatives : 70 x 60 x 1 mm"