Natural Mixed Selection Of Quartz Clusters x 12 From Madagascar Crystalline Petrifaction or petrification is the

Petrifaction or petrification is the process by which organic material becomes a fossil through the replacement of the original material and the filling of the original pore spaces with minerals

albeit with some variation based on the grade

Size = 175 - 180 mm

This may not be a natural line of products and we were reluctant to sell a non-rock material

attributed to its nickel content

Natural Mixed Selection Of Quartz Clusters x 12 From Madagascar Crystalline Petrifaction or petrification is thePRODUCT INFORMATION General Description Madagascar is mined fairly extensively for a wide range of quartz both in the north and south of the country. The best deposits yield optic to near optic white to smokey crystals which are mostly small crystals in complex and dense arrangements. Clusters either having a plate or complex vug like habit. The material is exceptionally well mined, and mostly intact but damage can be expected depending of the grade