diaphaneity
91Molybdenite — Euhedral molybdenite on quartz, Molly Hill mine, Quebec, Canada. The large crystal is 15mm across General Category Sulfide mineral …
92Cristobalite — spheres formed via devitrification (loss of silica) from the obsidian matrix (California, USA) 5.9×3.8×3.8 cm. General Category Silicate mineral …
93Chalcanthite — General Category Sulfate minerals Chemical formula CuSO4·5H2O …
94Niter — Nitre redirects here. For other meanings of the word Niter and Nitre , see Nitre (disambiguation). Niter General Category Nitrates Chemical formula KNO3 Strunz classification …
95Epidote — Infobox mineral name = Epidote category = Silicate mineral boxwidth = boxbgcolor = imagesize = caption = Epidote crystals formula = Ca2Al2(Fe3+;Al)(SiO4)(Si2O7)O(OH) molweight = color = Pistachio green, yellow green, greenish black habit =… …
96Stilbite — from Kiui Island, Alaska, USA General Category Zeolite Chemical formul …
97Magnesite — General Category Carbonate mineral Chemical formula MgCO3 …
98Psilomelane — Infobox mineral name = Psilomelane category = boxwidth = boxbgcolor = caption = A native sample of psilomelane formula = The general formula Ba(Mn2+)(Mn4+)8O16(OH)4 or as (Ba,H2O)2Mn5O10 Barium Manganese Oxide Hydroxide molweight = 590.03 gm… …
99Cerussite — Cerussite, Les Frages Mine – France General Category Carbonate mineral Chemical formula …
100Wulfenite — Infobox mineral name = Wulfenite category = Mineral boxwidth = boxbgcolor = imagesize = 320px caption = Wulfenite specimen from the Glove Mine, Arizona formula = Pb [MoO4] molweight = 367.14 gm color = Yellow to Brown habit = Tabular, bipyrmidal… …
