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Can you give examples of minerals from softest to hardest?
Talc - softest Gypsum Calcite Fluorite Apatite Orthoclase feldspar Quartz Topaz Corundum Diamond -hardest
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
Is talc softer than quartz?
Yes, talc is softer than quartz. Talc is assigned a hardness of 1 on the Mohs scale, while quartz has a hardness of 7. This means that quartz is significantly harder than talc.
Which is the hardest mineral out of calcite talc fluorite and quartz?
Quartz- hardness 7 on Mohs Scale. (Calcite: 3, galena 2.5, talc 1)
What mineral can scratch glass and be scratched by topaz?
Quartz is the mineral that can scratch glass and be scratched by topaz. Quartz ranks 7 on the Mohs scale of mineral hardness, scratching glass which ranks around 5.5. Topaz, ranking 8 on the Mohs scale, can scratch quartz but not glass.
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
Can you give examples of minerals from softest to hardest?
Talc - softest Gypsum Calcite Fluorite Apatite Orthoclase feldspar Quartz Topaz Corundum Diamond -hardest
On Moh's hardness scale is talc harder then topaz?
No......Topaz is an 8 and Talc is a 1....talc is the softest on the scale
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
Is talc softer than quartz?
Yes, talc is softer than quartz. Talc is assigned a hardness of 1 on the Mohs scale, while quartz has a hardness of 7. This means that quartz is significantly harder than talc.
Will the mineral topaz scratch quartz or will quartz scratch topaz Why?
topaz has a hardness of 8 on the mohs hardness scale, quartz has a hardness of 7. topaz will be able to scratch quartz, but quartz can never scratch topaz.
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
Are smoky quartz and smoky topaz the same?
No, smoky quartz and smoky topaz are not the same. Smoky quartz is a variety of the mineral quartz, while smoky topaz is a misnomer as true topaz does not come in smoky colors. It is more likely that gemstones referred to as smoky topaz are actually smoky quartz.
Will topaz scratch talc?
yes
Which is the hardest mineral out of calcite talc fluorite and quartz?
Quartz- hardness 7 on Mohs Scale. (Calcite: 3, galena 2.5, talc 1)
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 mineral will not scratch quartz topaz calcite or corundum?
apatite will not scratch quartz topaz calcite or corundum
