Agate - Blue Geode -
(Also known as Blue Lace Agate Geodes or Blue Chalcedony)
Locality: Ngabu, Chikwawa, Southern Region, Malawi
Specimen Size: 68 mm x 56 mm, 110 grams (Small cabinet)
These beautiful specimens were formed as geodes. Generally botryoidal blue Chalcedony that got lined by clear Quartz crystal druse, thus giving them the very nice icy-blue appearance. This form of Blue Agate/Chalcedony is known only from Malawi.