0
Talc and corundum can be distinguished primarily by their hardness and appearance. Talc is the softest mineral on the Mohs scale, with a hardness of 1, while corundum is much harder, rated at 9. Additionally, talc typically has a greasy feel and a pearly luster, whereas corundum has a more glassy appearance and can be found in various colors, including blue (sapphire) and red (ruby). Visual observation of these characteristics, along with a simple scratch test, can help differentiate the two.
What else can I help you with?
List the following minerals in order of decreasing hardness apatite calcite corundum feldspar and talc?
In order of decreasing hardness, the minerals are corundum, feldspar, apatite, calcite, and talc. Corundum is the hardest among them, followed by feldspar, then apatite, with calcite being softer, and talc as the softest. This order reflects their positions on the Mohs hardness scale.
What is feldpars hardness?
Orthoclase comes in as 6 on Mohs scale of mineral hardness:- Talc, Gypsum, Calcite, Fluorite, Apatite, Orthoclase, Quartz, Topaz, Corundum, Diamond;
What is the list of softest rocks to hardest rocks?
Talc is the softest kind of rock. It is most known for it's usage as a baby powder. It is important, when using talcum powder, to be sure the baby does not breathe it in, since it is bad for their lungs.
What is the plural of corundum?
Corundum.
Which crystal system does corundum have?
Corundum is in the trigonal crystal system.
What if you had two white samples of talc and gypsum how could you tell them apart?
Gypsum is soluble in water - Talc isn't
List the following minerals in order of decreasing hardness apatite calcite corundum feldspar and talc?
In order of decreasing hardness, the minerals are corundum, feldspar, apatite, calcite, and talc. Corundum is the hardest among them, followed by feldspar, then apatite, with calcite being softer, and talc as the softest. This order reflects their positions on the Mohs hardness scale.
Can you give examples of minerals from softest to hardest?
Talc - softest Gypsum Calcite Fluorite Apatite Orthoclase feldspar Quartz Topaz Corundum Diamond -hardest
Is talc softer than topaz?
Talc is the softest mineral.. here is the mohs scale of hardness 1. talc 2. gypsum 3.calcite 4.fluorite 5.apatite 6.orthoclase 7. quartz 8. topaz 9. corundum 10.diamond
What is a ranking of minerals from sofest to hardest?
Well the mohs hardness scale, goes upwarda by 1 everytime and diamond (10) being the hardest is Talc Gypsum Calcite Flurite Appatite Fieldspat Quartz Topaz Corundum Diamond
What is feldpars hardness?
Orthoclase comes in as 6 on Mohs scale of mineral hardness:- Talc, Gypsum, Calcite, Fluorite, Apatite, Orthoclase, Quartz, Topaz, Corundum, Diamond;
Which is the hardest mineral among corundum quartz and topaz?
Using the geological Moh's scale of hardness of minerals: 1 - Talc 2 - Gypsum 3 - Calcite 4 - Fluorite 5 - Apatite 6 - Feldspar 7 - Quartz 8 - Topaz 9 - Corundum 10 - Diamond
What is the list of softest rocks to hardest rocks?
Talc is the softest kind of rock. It is most known for it's usage as a baby powder. It is important, when using talcum powder, to be sure the baby does not breathe it in, since it is bad for their lungs.
What are the ten minerals of themohs scale?
The basic Moh's hardness scale consists of: 1. Talc (softest) 2. Gypsum 3. Calcite 4. Fluorite 5. Apatite 6. Feldspar 7. Quartz 8. Topaz 9. Corundum 10. Diamond (hardest)
What is a good slogan for a ad for talc?
Talk about talc!
What is the plural of corundum?
Corundum.
What is the softest mineral and why?
Talc is the softest mineral. The Mohs hardness scale goes like this, from softest to hardest: 1. Talc, 2. Gypsum, 3. Calcite, 4. Fluorite, 5. Apatite, 6. Orthoclase Feldspar, 7. Quartz, 8. Topaz, 9. Corundum, 10. Diamond.
