i have an assignment that i have to email back my friend on identifying minerals. simple enough

the trouble is how do i write this assignment in "EMAIL FORM"

could you helped me please very please...i already finished my assignment now i just have to turn the write up in the form of an email

my assignment:

The properties used to identify minerals are:
• Crystal Form: The shape that the crystal faces (flat sides).
• Cleavage: The number of directions a mineral break.
• Hardness: Use Moh’s hardness scale numbered 1-10. Diamond is 10 (hardest) and Talc is 1 (softest). Use iron, glass, copper, and fingernail.
• Luster: How the surface of a mineral reflects light. Vitreous? Waxy? Pearly? Earthy? Metallic? Greasy?
• Streak: The color of the mineral in powdered form. Rub mineral on a piece of white porcelain and determine its color.
• Color: Most minerals have a distinctive color that can be used for identification (NOT very reliable).
• Specific Gravity: The density of the mineral compared to the density of water.
• Magnetism: Is it magnetic?
• Reaction with HCl: Does it fizzes when HCl comes in contact?

How to tell the difference between:

Calcite and Halite
The main difference between calcite and halite is that calcite reacts with acid and halite doesn’t. Another difference is their hardness. Calcite is 3 and Halite is 2.5.

Pyroxene and Amphibole
It’s difficult to tell whether it is pyroxene or amphibole because their properties are very much similar. The differences between pyroxene and amphibole are their crystal form and cleavage. Pyroxene has stubby crystals and amphibole has long crystals. Pyroxene has 2 excellent cleavages at 90 ° and amphibole has 2 excellent at 56 °.

Biotite and Muscovite
The major difference between biotite and muscovite is their color. Biotite is black or brown-black and muscovite is white or yellow. Also their streaks are different as well. Biotite has a grey or brown streak and muscovite has a white streak.

Bornite and Fluorite
There are any differences between bornite and fluorite. Bornite streak is grey-black and fluorite is white. Bornite is metallic and fluorite is vitreous. Bornite has dense brittle masses and fluorite has cubic crystals and fluorescent. Bornite has no cleavage and fluorite has 4 excellent cleavages. Bornite is denser than fluorite.

Gold and Pyrite
Gold has a yellow streak and Pyrite has a greenish black streak. Gold has flakes, grains, and is malleable while pyrite has cubic crystals. Gold hardness is 2.5-3.0 and pyrite is 6.0-6.5. Gold density is 19 and pyrite is 5.0. Gold is about 4 times denser than pyrite.

Galena and Sphalerite
Galena color is lead-grey and sphalerite is brown to yellow. Galena has a grey-black streak and sphalerite has a brown to yellow streak. Galena crystal form is cubes or massive and sphalerite has tetrahedral crystals. Galena has 3 perfect cleavages and sphalerite has 6 perfect. Galena hardness is 2.5 and sphalerite is 3.5-4.0. Galena density is 7.6 and sphalerite is 4.0.

Malachite and Olivine
Malachite has a pale green streak and olivine has a white or grey streak. Malachite luster is earthy and olivine is vitreous. Malachite reacts to acid and olivine does not. Malachite hardness is 3.5-4.0 and olivine hardness is 6.5. Malachite density is 3.6-4.0 and olivine density is 3.3.

please help and thank you i really appreciate it

Calcite and Halite:

The cleavage is a very good differentiating property:
calcite has angles of 74 and 55&deg (very characteristic); while that of salt is perfectly cubic.

Bornite and Fluorite:
"There are many differences..."
"Bornite (S.G.=5) is denser than fluorite (S.G.=3) "

Research is well done and complete!

To write it in e-mail form is nothing more than writing a paragraph at the beginning to summarize what you are sending to him, and have a signature at then end, very similar to what we do when we write a letter, perhaps a little less formal.

If you need more details or have questions about e-mail form, you can post a different question with "English Writing" as the school subject. English tutors will help you.

Subject: Identifying Minerals - Assignment Write-up

Dear [Friend's Name],

I hope this email finds you well. I have completed my assignment on identifying minerals and I am now turning in my write-up in the form of an email. Below, you will find the information I gathered on different minerals and how to differentiate between them based on their properties.

The properties used to identify minerals include:

1. Crystal Form: This refers to the shape of the crystal faces. Different minerals may have distinct crystal forms.

2. Cleavage: It describes the number and direction in which a mineral breaks. Some minerals display cleavage in particular directions.

3. Hardness: This is determined using Mohs hardness scale, which ranges from 1 to 10. Diamond, with a hardness of 10, is the hardest mineral, while Talc, with a hardness of 1, is the softest. You can compare the hardness of a mineral to various materials like iron, glass, copper, and even your own fingernail.

4. Luster: It refers to how the surface of a mineral reflects light. Different minerals exhibit different luster types such as vitreous, waxy, pearly, earthy, metallic, or greasy.

5. Streak: This is the color of the mineral when it is powdered. To determine the streak, rub the mineral against a piece of white porcelain and observe the color left behind.

6. Color: While color can be used for identification, it is not always reliable, as different minerals can have variations in color.

7. Specific Gravity: It is the density of a mineral compared to the density of water.

8. Magnetism: Some minerals can exhibit magnetic properties.

9. Reaction with HCl: When hydrochloric acid (HCl) comes in contact with certain minerals, they may produce a fizzing reaction.

Now, let's focus on the differences between specific minerals:

1. Calcite and Halite: The main difference is that calcite reacts with acid, while halite does not. Additionally, calcite has a hardness of 3, whereas halite has a hardness of 2.5.

2. Pyroxene and Amphibole: Differentiating between pyroxene and amphibole can be challenging because they share many properties. However, their crystal form and cleavage provide distinguishing factors. Pyroxene has stubby crystals, while amphibole has long crystals. Pyroxene showcases two excellent cleavages at 90°, whereas amphibole demonstrates two excellent cleavages at 56°.

3. Biotite and Muscovite: The major difference lies in their color. Biotite is black or brown-black, whereas muscovite is white or yellow. Additionally, their streaks differ, with biotite exhibiting a grey or brown streak and muscovite having a white streak.

4. Bornite and Fluorite: Bornite has a grey-black streak, while fluorite has a white streak. Bornite appears metallic, while fluorite is vitreous. Furthermore, bornite presents dense brittle masses, while fluorite forms cubic crystals and exhibits fluorescence. Bornite lacks cleavages, whereas fluorite displays four excellent cleavages. Lastly, bornite is denser than fluorite.

5. Gold and Pyrite: Gold has a yellow streak, whereas pyrite has a greenish black streak. Gold appears as flakes or grains and is malleable, whereas pyrite forms cubic crystals. Gold has a hardness rating of 2.5-3.0, while pyrite has a hardness rating of 6.0-6.5. Additionally, gold is much denser than pyrite, with a density of 19 compared to pyrite's density of 5.0.

6. Galena and Sphalerite: Galena has a lead-grey color, while sphalerite is brown to yellow. Galena exhibits a grey-black streak, while sphalerite has a brown to yellow streak. Galena's crystal form is cubes or massive, whereas sphalerite has tetrahedral crystals. Galena has three perfect cleavages, whereas sphalerite has six perfect cleavages. Galena has a hardness of 2.5, while sphalerite has a hardness of 3.5-4.0. Furthermore, galena is denser than sphalerite, with a density of 7.6 compared to sphalerite's density of 4.0.

7. Malachite and Olivine: Malachite has a pale green streak, while olivine has a white or grey streak. Malachite has an earthy luster, while olivine is vitreous. Malachite reacts with acid, while olivine does not. Malachite has a hardness rating of 3.5-4.0, and olivine has a hardness rating of 6.5. Moreover, the density of malachite ranges from 3.6 to 4.0, while olivine has a density of 3.3.

I hope this write-up effectively addresses the task at hand. If you require any further information or have any additional questions, feel free to let me know.

Best regards,

[Your Name]