Description
allowing quartz to form in layered or framework-like structures
which means "bunch of grapes"
In ancient times
you can really see the macro-mosaic structure of the quartz
Vivianite Crystal Specimen from Ukraine CL006 galena allowing quartz to form inVivianite Crystal Specimen from Ukraine Approx. Dimensions: 3. 5x2. 25x1. 75 inches Approx. Weight: 78. 8 grams Locality: Kamysh Burun, Kertch, Crimea, Ukraine This vivianite specimen from Kerch, Ukraine features the minerals characteristic deep blue to blue green coloration, often darkening with exposure to light. Vivianite is an iron phosphate known for its vitreous to pearly luster and bladed or prismatic crystal forms, and specimens from Kerch are