Banksy, Haring and Warhol auction 2: April 30 live auction.

51 Pegasi b - Greetings From Your First Exoplanet Space Travel Poster. 12x16 inches.

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. 110 x 22 x 102mm (4.33 x 0.87 x 4.02 inches)

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. Size: 134 x 25 x 109mm (5.28 x 0.98 x 4.29 inches)

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. Size: 137 x 90 x 6mm (5.39 x 3.54 x 0.24 inches)

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. Size: 85 x 3 x 49mm (3.35 x 0.12 x 1.93 inches)

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. Size: 46 x 4 x 27mm (1.81 x 0.16 x 1.06 inches)

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. Size: 100 x 89 x 17mm (3.94 x 3.5 x 0.67 inches)

Agate is a variety of silica, characterised by its fineness of grain and brightness of colour. Size: 101 x 5 x 63mm (3.98 x 0.2 x 2.48 inches)

Uruguayan Amethyst Geode Size : H 9 x 5.5 x 7.5 cm sizes are approx. Weight : 346g approx Uruguayan Amethyst is renowned for being of the hig

Weight(approx):280g(1LB=453.59g) Size(approx):60mm(1inch=25.4mm)