K – Potassium products and information Showing all 30 results Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Amazonite $25 Amazonite #2 $30 Biotite $30 Carnotite $95 Cassiterite on Zinnwaldite $95 Cetineite $45 Chabazite $45 Fernandinite, Pintadoite & Metarossite $75 Hanksite $55 Heulandite $55 Large Amazonite $45 Lepidolite $45 Lepidolite $45 Microcline $45 Muscovite Mica $1 Muscovite Mica, Orthoclase $45 Rasvumite on Pyrrhotite $95 Roscoelite $90 Smoky Quartz & Microcline $40 Topaz on Zinnwaldite $95 Tourmaline $15 Tourmaline $20 Tourmaline $75 Tourmaline $150 Tourmaline $75 Tourmaline $200 Tourmaline on Lepidolite $250 Unaweep Pink Feldspar $1 – $50 Zinnwaldite $90 Zinnwaldite $75 Home Back to Shop Back to All Elements Elements of Colorado Rare Earths & Crucial Cart PotassiumOther MineralsHistoryToday's UsesLocalities HanksiteMicaAmazoniteTourmalineK-SparBiotiteZinnwaldite According to Mindat there are 888 known minerals containing Potassium From Wikipedia: According to wikipedia – Ag – Silver Al – Aluminium Am – Americium As -Arsenic Au – Gold B – Boron Ba – Barium Be – Beryllium Bi – Bismuth Br – Bromine C – Carbon Ca – Calcium Cd – Cadmium Ce – Cerium Cl – Chlorine Co – Cobalt Cu – Copper Cr – Chromium Cs – Cesium Dy – Dysprosium Er – Erbium Eu – Europium F – Fluorine Fe – Iron Ga – Gallium Gd – Gadolinium Ge – Germanium H – Hydrogen Hf – Hafnium Hg – Mercury I – Iodine In – Indium Ir – Iridium K – Potassium La – Lanthanum Li – Lithium Mg – Magnesium Mn – Manganese Mo – Molybdenum N – Nitrogen Na – Sodium Nb – Niobium Nd – Neodymium Ni – Nickel O – Oxygen Os – Osmium P – Phosphorus Pb – Lead Pd – Palladium Pr – Praseodymium Pt – Platinum Ra – Radium Rb – Rubidium Re – Rhenium Rh – Rhodium Ru – Ruthenium S – Sulfur Sb – Antimony Sc – Scandium Se – Selenium Si – Silicon Sm – Samarium Sn – Tin Sr – Strontium Ta – Tantalum Tb – Terbium Te – Tellurium Th – Thorium Ti – Titanium Tl – Thallium U – Uranium V – Vanadium W – Tungsten Y – Yttrium Yb – Ytterbium Zn – Zinc Zr – Zirconium H Li Na K Rb Cs Fr Be Mg Ca Sr Ba Ra Sc Y ↓ ↓ Ti Zr Hf Rf V Nb Ta Db Cr Mo W Sg Mn Tc Re Bh Fe Ru Os Hs Co Rh Ir Mt Ni Pd Pt Ds Cu Ag Au Rg Zn Cd Hg Cn B Al Ga In Tl Nh C Si Ge Sn Pb Fl N P As Sb Bi Mc O S Se Te Po Lv F Cl Br I At Ts He Ne Ar Kr Xe Rn Nv La Ac Ce Th Pr Pa Nd U Pm Np Sm Pu Eu Am Gd Cm Tb Bk Dy Cf Ho Es Er Fm Tm Md Yb No Lu Lr