Natural Large Coral Chalcedony Geode with Crystalline Amethyst Centre x 1 From Maintirano, Madagascar BALL All eggs are sold per

All eggs are sold per piece and are of equal value

Tsumeb in Namibia had some of these many years ago which

This formation only comes out every so often from the Mindingi Mine and its surrounding areas in Congo

Size = 164 x 122 x 165 mm

Malachite mosaic embedded in a 75mm outer and 67 mm inner dimension

Natural Large Coral Chalcedony Geode with Crystalline Amethyst Centre x 1 From Maintirano, Madagascar BALL All eggs are sold perPRODUCT DESCRIPTION This is a natural Madagascar Coral Chalcedony Amethyst centred geode. Nice dark purple crystals in the centre of this large white calcium coated agate geode. Good Amethyst geodes from Madagascar are not very common and this is a very nice specimen. PRODUCT DATA Locality = Maintirano, Madagascar Grade = Very Good Grade Size = 262 x 206 x 138 mm