In the "Ores Expansion" mod, you can find many additional ores, armor, tools and fuels such as oil and uranium.

You can find my website with all the details about the mods items : here

First of all, the ores,

It contains cuprite, a red gem equivalent to diamond.

Next, platinum, also equivalent to diamond but stronger because rarer, requires iron to refine and must be made with special rods that also require iron.

Hematite is a brown mineral equivalent to iron.

Finally, copper, available in abundance, is equivalent to stone but more resistant.

Then there's armor,

In my Ores Expansion mod, there are a number of armors that can be crafted, such as copper armor, which is equivalent to stone armor but slightly stronger; with full armor, you reduce the damage inflicted by 44%.
Then there's Hematite, a brown armor offering 60% damage reduction, equivalent to iron.
You can also make cuprite armor, which gives you an infernal appearance in bright red. Other than that, it's equivalent to iron/gold armor, but with much greater resistance. With full armor, you can reduce your damage by 68%.
Finally, platinum armor is stronger and rarer than diamond armor, making you look like hell ( ;
With this armor, you reduce the damage inflicted on the player by 74%.

Then there are the tools,

First of all, copper tools are easy to make because copper is abundant, but their durability is "extremely low". They have 100 uses and are equivalent to stone, so ores requiring iron tools cannot be mined.
Next, we can have Hematite tools which have 300 durability, with which you can break blocks requiring iron tools.
Then there are cuprite tools, which are equivalent to diamond and can therefore perform these tasks. Durability is quite good, with 1500 uses, as they are quite rare, enough to satisfy your mining trips!
Finally, there's the evolution of Cuprite, Platinum tools, which are equivalent to diamonds in terms of uses, but have excellent durability with 3000 uses, as platinum is very rare and requires iron in their manufacture (see manufacture in more detail).

Last but not least are fuels, uranium and petroleum.

First of all, with its magnificent green color, we find uranium.
It's an extremely rare mineral, but it burns very well: in all, with one ingot of uranium, you can cook 125 items, all in 20 minutes and 50 seconds.
And its block can fire 1125 items in 3 hours, 7 minutes and 30 seconds. Not bad, eh?

Then we have petroleum, a natural substance found in caves, which sucks you in and is very sticky.
To use it, you need 3 buckets full of petroleum, an empty barrel and you've got a magnificent barrel of petroleum, ready to pollute like never before!
The petroleum barrel can cook 500 items in 83 minutes and 20 seconds.

(Please note that Ores Expansion is my very first mod ,i've been actively modding for a few weeks now, changing elements such as textures many times to make them look as realistic as possible while staying in the Minecraft spirit.
I started modding without any knowledge and thanks to the MCreator software.
If you have any feedback, I'm 100% interested.
Ores Expansion is only at the beginning of its devellopment, the elements will change regularly.
Thank you for stopping by and downloading my mod (;
I wish you a pleasant day).

Ores Expansion ( 1.20.1 )