Talc has a Mohs hardness scale rating of 1, making it one of the softest minerals. It is easily scratched by harder substances like a fingernail or a copper penny.
Mohs' scale of hardness is a test created by mineralogist Friedrich Mohs, which determines the relative hardness of minerals, on a hypothetical scale of 1-10, where 1 is very soft (eg Talc) and 10 is extremely hard (eg Diamond).
Talc can scratch Talc , although Talc's hardness varies it is considered a soft mineral, that can even be scratched with a finger nail. Any mineral or material with a hardness equal to or greater than 1 on the Mohs hardness scale will be able to scratch talc. Talc is the softest mineral listed on the Mohs scale, listed as a 1 on the scale which is graded from 1 through 10, with 10 being the hardest (diamond).
Talc is the softest mineral on the Mohs hardness scale. It has a hardness of 1 and can be easily scratched by other minerals.
The scale goes from 1 to 10 Talc (talcum powder) is the softest Diamond is the hardest examples of each point on the scale are: 1. Talc (Mg3Si4O10(OH)2) 2. Gypsum (CaSO4·2H2O) 3. Calcite (CaCO3) 4. Fluorite (CaF2) 5. Apatite (Ca5(PO4)3(OH-,Cl-,F-)) 6. Orthoclase Feldspar (KAlSi3O8) 7. Quartz (SiO2) 8. Topaz (Al2SiO4(OH-,F-)2) 9. Corundum (Al2O3) 10. Diamond (C)
According to the Mohs scale - the softest mineral (with a value of 1) is talc.
Talc is the softest mineral; his hardness is 1 on the Mohs scale.
Talc is the mineral with a hardness of 1 on the Mohs scale.
Mohs' scale of hardness is a test created by mineralogist Friedrich Mohs, which determines the relative hardness of minerals, on a hypothetical scale of 1-10, where 1 is very soft (eg Talc) and 10 is extremely hard (eg Diamond).
The most commonly known mineral that can be scratched by a fingernail is talc.
No......Topaz is an 8 and Talc is a 1....talc is the softest on the scale
No. On the Mohs Scale of hardness, the hardness comparisons are exactly opposite. Talc is rated as 1 -- soft, and diamond is rated as 10 -- hard, in fact, the hardest rating.
what type of breakage is more common deavage or fracture
Tals, a mineral, has a hardness of 1 on the Mohs scale of relative mineral hardness, a 1 being the one able to be scratched by the remaining nine minerals. It's soft.
Talc can scratch Talc , although Talc's hardness varies it is considered a soft mineral, that can even be scratched with a finger nail. Any mineral or material with a hardness equal to or greater than 1 on the Mohs hardness scale will be able to scratch talc. Talc is the softest mineral listed on the Mohs scale, listed as a 1 on the scale which is graded from 1 through 10, with 10 being the hardest (diamond).
number 10 is diamonds and the softest (number 1)is talc
Talc
Talc.