Sand clock. Quartz sand art by Russian artist Alexander Nartov (2) Sand clock. Quartz sand art by Russian artist Alexander Nartov Related Posts:Inventor of quartz painting Alexander NartovSand artist Joe MangrumColored sand art by Ako TsubakiRussian artist Alexander SorsaRussian artist Alexander DolgikhHermitage Peacock Clock Post navigation Inventor of quartz painting Alexander Nartov
