“Very rare pink colored quartz geode with a diameter of 7 cm. It has been collected 30 years ago in an old railway tunnel used for a little tourism train which does not exist actually. The area of rhe found is a clay stratum between calcary stratum; All the region is sedimentary. The explanation for such a so beautiful color is not easy possible without damaging the sample, so i prefer that the doubt goes on. Collection and photo Yves Masson”

“Very rare pink colored quartz geode with a diameter of 7 cm. It has been collected 30 years ago in an old railway tunnel used for a little tourism train which does not exist actually. The area of rhe found is a clay stratum between calcary stratum; All the region is sedimentary. The explanation for such a so beautiful color is not easy possible without damaging the sample, so i prefer that the doubt goes on. Collection and photo Yves Masson”

“Very rare pink colored quartz geode with a diameter of 7 cm. It has been collected 30 years ago in an old railway tunnel used for a little tourism train which does not exist actually. The area of rhe found is a clay stratum between calcary stratum; All the region is sedimentary. The explanation for such a so beautiful color is not easy possible without damaging the sample, so i prefer that the doubt goes on. Collection and photo Yves Masson”