- Mindat. org - Mines, Minerals and More
Welcome Mindat org is the world's largest open database of minerals, rocks, meteorites and the localities they come from Mindat org is run by the not-for-profit Hudson Institute of Mineralogy
- Mindat. org: Mindat. org - Mines, Minerals and More
Mindat org is tracked by us since April, 2011 Over the time it has been ranked as high as 42 565 in the world, while most of its traffic comes from USA, where it reached as high as 19 551 position
- Celadonite - Mindat. org
Misiones; Iguazú department ⓘ Wanda mines Brodtkorb, A (1999) Yacimientos de amatistas y ágatas ornamentales de Misiones En: Recursos Minerales de la República Argentina (Ed E O Zappettini), Instituto de Geología y Recursos Minerales SEGEMAR, Anales 35: 937-939
- Chromite - Wikipedia
The only ores of chromium are the minerals chromite and magnesiochromite Most of the time, economic geology names chromite the whole chromite-magnesiochromite series: FeCr 2 O 4, (Fe,Mg)Cr 2 O 4, (Mg,Fe)Cr 2 O 4 and MgCr 2 O 4 The two main products of chromite refining are ferrochromium and metallic chromium; for those products the ore smelter process differs considerably
- Native metal - Wikipedia
Occurrence Gold Gold is the most well known of the native metals Most gold is mined as native metal and can be found as nuggets, veins or wires of gold in a rock matrix, or fine grains of gold, mixed in with sediments or bound within rock
- Emerald beryl: The green mineral Emerald information and . . .
The finest Emeralds have historically come from the various Emerald mines of Colombia The "Emerald Belt" in Colombia contains two concentrations of deposits where the famous Emeralds are sourced
- Shattuckite: The blue mineral shattuckite information and . . .
The finest examples of Shattuckite, in vivid blue formations usually lining vugs, are found in the copper mines of the Kaokoveld District, Kunene Region, Namibia It also comes from the same region in Namibia at Mesopotamia 504 in Khorixas as botryoidal growths Radial Shattuckite sprays, sometimes with concentric banding, come from the Katanga (Shaba) Copper Belt, Congo (Zaire)
- Painite Mineral Data
Painite Comments: Painite #12, is an orange-brown, 0 156 gram, transparent, uniaxial, gemmy crystal with one perfect termination Location: Ongaing village, Mogok