Mn2S3=Manganese Oxide
Manganese(II) is a chemical compound where manganese has a +2 oxidation state. It is an important nutrient for various biological processes and is commonly found in foods and supplements.
Sulfur(III) is not a commonly encountered oxidation state of sulfur in chemical compounds. The most common oxidation states of sulfur are -2, +4, and +6. It is important in many biological processes and is present in various compounds, such as sulfur dioxide (SO2) and sulfur trioxide (SO3).
Formula: MnI2
Golden Dollar's overall composition:88.5% copper6.0% zinc3.5% manganese2% nickelManganese brass composition:77% copper12% zinc7% manganese4% nickel
According to the US Mint web site they are made of:88.5% copper6.0% zinc3.5% manganese2% nickelThe coin's middle layer is pure copper. The outer layers are an alloy of all 4 elements called manganese brass.
Take a closer look. Your coin's minting date is on the edge - it was made in 2007. And like ALL current US $1 coins it's made of brass and is only worth $1. With the price of gold around $1400 an ounce a real gold coin that large would be worth around $300. No person or government would be foolish enough to put it in circulation for $1.
Nope. The core of a Sacagawea is 100% copper, while the cladding is 88.5% copper, 6% zinc, 3.5% manganese and 2% nickel. If you think about it for, oh, a second or two, Sacajawea dollars weigh about 8 grams. In the 2010s gold has sold for over $1500 a troy ounce (31.1 gm) so it it were real gold it would be worth nearly $400. Not even the most brain-dead government bureaucrat would authorize minting and distribution of a coin that cost the government 385 times more than its face value.
This is a good reference tool. You can print it out and take it with you to the drug store. The numbers have to do with how bad of a pore-clogging ingredient it is: 5 is the worst. Ingredient# What the ingredient isAcetylated Lanolin4 Lanolins & DerivativesAcetylated Lanolin Alcohol4 Lanolins & DerivativesAlgae Extract5 BotanicalsAlgin4 MineralsButyl Stearate3 Fatty Acids & DerivativesCarrageenan5 BotanicalsCetyl Acetate4 Alcohols, Esters, Ethers & SugarsCetearyl Alcohol + Ceteareth 204 Alcohols, Esters, Ethers & SugarsCocoa Butter4 Natural OilsCoconut Butter4 Natural OilsCoconut Oil4 Natural OilsColloidal Sulfur3 MineralsCotton Awws3 Natural OilsCotton Seed Oil3 Natural OilsD & C Red # 173 PigmentsD & C Red # 213 PigmentsD & C Red # 33 PigmentsD & C Red # 303 PigmentsD & C Red # 363 PigmentsDecyl Oleate3 Fatty Acids & DerivativesDioctyl Succinate3 Fatty Acids & DerivativesDisodium Monooleamido PEG 2-Sulfosuccinate4 Alcohols, Esters, Ethers & SugarsEthoxylated Lanolin3 Lanolins & DerivativesEthylhexyl Palmitate4 Fatty Acids & DerivativesGlyceryl Stearate SE3 Alcohols, Esters, Ethers & SugarsGlyceryl-3-Diisostearate4 Alcohols, Esters, Ethers & SugarsHexadecyl Alcohol5 Alcohols, Esters, Ethers & SugarsHydrogenated Vegetable3 Natural OilsIsocetyl Alcohol4 Alcohols, Esters, Ethers & SugarsIsocetyl Stearate5 Alcohols, Esters, Ethers & SugarsIsodecyl Oleate4 Fatty Acids & DerivativesIsopropyl Isosterate5 Fatty Acids & DerivativesIsopropyl Linolate5 Fatty Acids & DerivativesIsopropyl Myristate5 Fatty Acids & DerivativesIsopropyl Palmitate4 Fatty Acids & DerivativesIsostearyl Isostearate4 Fatty Acids & DerivativesIsostearyl Neopentanoate3 Fatty Acids & DerivativesLaureth-233 Alcohols, Esters, Ethers & SugarsLaureth-45 Alcohols, Esters, Ethers & SugarsLauric Acid4 Fatty Acids & DerivativesMink Oil3 Natural OilsMyristic Acid3 Fatty Acids & DerivativesMyristyl Lactate4 Fatty Acids & DerivativesMyristyl Myristate5 Fatty Acids & DerivativesOctyl Palmitate4 MiscellaneousOctyl Stearate5 Alcohols, Esters, Ethers & SugarsOleth-35 Alcohols, Esters, Ethers & SugarsOleyl Alcohol4 Alcohols, Esters, Ethers & SugarsPEG 16 Lanolin4 Lanolins & DerivativesPEG 200 Dilaurate3 Alcohols, Esters, Ethers & SugarsPEG 8 Stearate3 Alcohols, Esters, Ethers & SugarsPG Monostearate3 Alcohols, Esters, Ethers & SugarsPPG 2 Myristyl Propionate4 Fatty Acids & DerivativesPolyglyceryl-3-Diisostearate4 Alcohols, Esters, Ethers & SugarsPotassium Chloride5 MineralsPropylene Glycol Monostearate4 Alcohols, Esters, Ethers & SugarsRed Algae5 BotanicalsShark Liver Oil3 OilsSodium Chloride5 Sodium Laureth Sulfate3 DetergentsSodium Lauryl Sulfate5 DetergentsSolulan 164 Lanolins & DerivativesSorbitan Oleate3 Thickeners & EmulsifiersSoybean Oil3 Natural OilsSteareth 104 Alcohols, Esters, Ethers & SugarsStearic Acid Tea3 MiscellaneousStearyl Heptanoate4 Fatty Acids & DerivativesSulfated Castor Oil3 Natural OilsSulfated Jojoba Oil3 WaxesSyearyl Heptanoate4 Fatty Acids & DerivativesWheat Germ Glyceride3 Alcohols, Esters, Ethers & SugarsWheat Germ Oil5 Natural OilsXylene4 Miscellaneous