Answered

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1. Hardness of minerals is defined by a
mineral's ability to scratch another mineral. If
a diamond is the hardest mineral, do you think
any other mineral could scratch it? Why or why
not?
2. Gems are minerals, how many gems can you
list/identify?
3. The mineral quartz is what glass is made of.
How many items can you think of are made of
glass?
4. What would the impact be if rocks did not
contain any minerals at all? Identify as many
concerns as possible.
​

Sagot :

Samanthadellupacidn

Answer:

Here are the answers to your questions about minerals:

1. Hardness of Minerals

No, no other mineral can scratch a diamond. Here's why:

- Mohs Hardness Scale: The Mohs Hardness Scale ranks minerals based on their ability to scratch other minerals. A mineral can scratch any mineral below it on the scale.

- Diamond's Position: Diamond is at the top of the Mohs scale (10), meaning it's the hardest known natural mineral. There's nothing harder that can scratch it.

2. Gems

Gems are minerals that are prized for their beauty and rarity. Here are some common gems:

- Diamond

- Ruby

- Sapphire

- Emerald

- Amethyst

- Topaz

- Garnet

- Opal

- Aquamarine

- Peridot

- Tanzanite

3. Quartz and Glass

Quartz is a common mineral that is used to make glass. Here are some items made of glass:

- Windows

- Mirrors

- Bottles

- Jars

- Drinking glasses

- Light bulbs

- Tableware

- Eyeglasses

- Telescopes

- Microscopes

4. Rocks Without Minerals

If rocks didn't contain minerals, the world would be a very different place. Here are some concerns:

- No Soil: Minerals are essential components of soil. Without minerals, plants wouldn't be able to grow, and there would be no food for animals or humans.

- No Building Materials: Many building materials, like concrete, bricks, and stone, are made from minerals. Without minerals, we wouldn't be able to build houses, roads, or bridges.

- No Metals: Metals, like iron, copper, and aluminum, are derived from minerals. Without minerals, we wouldn't have cars, computers, or many other modern conveniences.

- No Gems: Gems are valuable minerals used in jewelry and other decorative items. Without minerals, we wouldn't have any gems.

- No Minerals in Our Bodies: Our bodies need minerals for many functions, including bone growth, muscle function, and nerve transmission. Without minerals, we wouldn't be able to survive.

In short, minerals are essential for life on Earth. Without them, the world would be a very different and much less hospitable place.

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