Prophecy Stone Egypt Dimension : 2.2 x 2.2 x 6.3 CM Weight: 59 grams ,, 294.25 CT Location: , Egypt Desert code. EBF00065 Prophecy Stones are a very rare and unique stone from the Sahara Desert, Egypt. its a pseudomorph, means the original material has been replaced by another mineral over a time. The original shape and structure is from Marcasite and Pyrite, however it has morphed into Limonite and Hematite. What is the prophecy stone good for? Prophecy Stone benefits promotes mental clarity, enhances focus, and supports memory retention. It is believed to sharpen mental abilities and improve cognitive function. most of the times it called Prophecy Stone or Z stone , from White Desert & sahara desert, Egypt. This stone is a good combination pair with Libyan Desert Glass.