Colorless+rock-crystal
71Spinel — General Category Oxide minerals Spinel group Chemical formula MgAl2O4 …
72Wollastonite — Infobox mineral name = Wollastonite category = Silicate mineral boxwidth = boxbgcolor = caption = formula = Calcium silicate, CaSiO3 molweight = color = white, colorless or gray habit = rare tabular crystals commonly massive in lamellar,… …
73Cymrite — General Category Phyllosilicate Chemical formula BaAl2Si2(O,OH)8·(H2O) Crystal symmetry Monoclinic Unit cell a …
74Protactinium — thorium ← protactinium → uranium Pr ↑ Pa ↓ …
75Chambersite — from Barber s Hill Salt Dome, Mont Belvieu, Texas USA, the type locality. Size: 0.7 x 0.6 x 0.6 cm. General Category Tektobora …
76Scapolite — (Gr. asairos , rod, stone), is a group of rock forming silicate minerals composed of aluminium, calcium and sodium silicate with chlorine, carbonate and sulfate. The variations in composition of the different members of the group may be expressed …
77Enstatite — Infobox mineral name = Enstatite category = Silicate mineral boxwidth = boxbgcolor = imagesize = caption = formula = Mg2Si2O6 molweight = color = White, grey, green, yellow or brown colorless in thin section. habit = Lamellar, fibrous, or massive …
78Corundum — General Category Oxide mineral – Hematite group Chemical formula Alumi …
79Kyanite — General Category Silicate mineral Chemical formula Al2SiO5 …
80Manganese — Not to be confused with Magnesium. This article is about the chemical element. For the ghost town, see Manganese, Minnesota. For the steamship, see SS Manganese. chromium ← manganese → iron ↑ Mn ↓ Tc …
