Yes, Morgan dollars are made out of 90% silver.
Most common Morgan silver dollars are worth around 20 to 40 dollars in lower circulated condition. See the link below for a price guide and then you can see common Morgan silver dollars.
The last Morgan dollars were minted in November 1921. All 1922 silver dollars carry the famous Peace design. Please see the Related Question for details.
Morgan Silver Dollars were struck in 1895
Morgan dollars.
Yes, all US silver dollars from 1840 to 1935 are struck in 90% silver & 10% copper, this includes the Morgan series.
US Trade dollars have more silver in them than Morgan dollars do. But in general the Morgans have higher values.
Morgan silver dollars were not minted until 1878.
The same as they have been for a while as long as the silver price stays steady. If the value of silver goes up so will the value of Morgan dollars. If the value of silver decreases so will the value of your Morgan dollars. An average Morgan dollar can be worth anywhere from 30- 300 dollars depending on condition, date, and mintmark. Some can even be worth more. See the related link below for an online price guide of Morgan silver dollars.
Morgan dollars are silver, not gold.
Generally not.
There were no Morgan silver dollars minted in 1804. The first year of mintage for them was 1878.