Besondere Kollektionen

Base included Size: 3.1x1.6x1.1 cm Origin: Argentina

Base included Size: 2x1.4x1.1 cm Origin: Argentina

Base included Size: 6.3x5.7x5 cm

Base included Size: 9x6.3x3.9 cm Origin: Baltic Sea, Germany

Base included Size: 3.3x2x2.1 cm Origin: Cervera, Spain

Base included Size: 2.9x1.4x1 cm Origin: Bolivia

Base included Size: 2.1x1.6x1.3 cm Origin: Bolivia

Base included Size: 7.1x3.4x2.6 cm Origin: Montalbán, Spain

Base included Size: 8.5x4.3x2.3 cm Origin: Montalbán, Spain

Base included Size: 13x7x7.8 cm Origin: Rudny, Kazakhstan

Size: 1.4x1.8x2.6 cm Origin: Aurangabad, India

Size: 2.3x3.3x3.4 cm Origin: Aurangabad, India

Size: 4x2.7x2.5 cm Origin: Aurangabad, India

Size: 4.7x2.3x2 cm Origin: Aurangabad, India

Size: 1.9x1.2x0.9 cm Origin: Bahia, Brazil

Size: 2x3.5x1.7 cm Origin: Balochistan, Pakistan

UV reactive with short and long wave Size: 9.5x7.6x5 cm Weight: 360 g Origin: Santa...

Base included Size: 1.9 cm Origin: Llakaka Mine, Madagascar

Base included Size: 2.6 cm Origin: Llakaka Mine, Madagascar

Optical calcite with birefringence, as used by Vikings as a compass Size: 3.2 cm

Optical calcite with birefringence, such as that used by Vikings as a compass Size: 3.7...

Optical calcite with birefringence, as used by the Vikings as a compass Size: 4.5 cm...

Size: 2.4 cm Origin: Cervera, Spain

Size: 2.8 cm Origin: Cervera, Spain