Mady on Instagram: "Blue fluorite with calcite specimen from Zhejiang China The main component is a cubic crystal system of fluorite, presenting an irregular crystal cluster aggregate. The crystal surface is covered with fine microcrystals of calcite, giving it a “sugar-like” texture. It mainly features a gradient color tone from light blue to mint green to dark blue. Due to the difference in trace element (iron, copper) content in some areas, there is a halo of blue and green blending, and some

(a) Consider the face-centered cubic crystal structure and the ... | Filo

SOLVED: Texts: 1. Draw the schematic of simple cubic (SC), body-centered cubic (BCC), and face-centered cubic (FCC) crystal structures.2. The image below shows the grain structures observed by scanning electron microscope. Indicate one grain and one grain boundary. WD 2.5 mm EHT = 8.00 KV Mag 10.00 K X Signal A - AsB

Crystal Structures - SlideServe