The colour intensity of the Amethyst is variable with some sections looking beautifully gemmy and others being substantially darker and almost Smokey in colour
but they are nice crystals and are very inexpensive
Stromatolites represent ancient bacterial formations
Variations are expected among individually selected batches
With a hardness of 7 on the Mohs scale
Natural Nguni Jasper Cobbed Specimens x 12 From Northern Cape, South Africa World The colour intensity of theA NOTE FROM NICK A Dozen Natural Nguni Jasper Cobbed Specimens with Beautiful Patterns and Earthy Colours. Perfect for Lapidary. PRODUCT DESCRIPTION Stunning Nguni Jasper Rich Patterns Inspired by Nguni Cattle Nguni Jasper, featuring intricate patterns reminiscent of the traditional Southern African Nguni cattle breed. This material displays rich, deep colors and a range of patterns, including chocolate brown, tan, ochre red, yellow, white, and