
Crystal structure represented by an arrangement of seven spheres,
1812-1813
1812-1813
1812-1813
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
8500-2000 BCE
6000-5000BCE
5000-500 BCE
5000-500 BCE
1864-10
9000-2700 BCE
2000-100 BCE
1871-1900; 219-618 CE
1871-1900 (copy); 618-907 CE (original)
1684-1569 BCE; 1998
1878-9
1870-890
1648-1724
circa 2000 BCE
1871-130
1997-8
1714-1796
1800
circa 2000 BCE
1831-900
14/7/27
15/7/27
1930-70
1994-5
1910-1921
1813
1813
1813
1813
1812
1870-09
3000 BCE
3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
circa 3000 BCE
3000 BCE
circa 3000 BCE