What is the hardness of rose quartz? - Answers
Jun 13, 2024 · On the Mohs scale, rose quartz has a hardness of 7.0. Rose quartz is a mineral found in different parts of the world, including Madagascar and India. The Mohs scale is used …
What minerals have a hardness of 7 on the mohs scale?
Jun 15, 2024 · Topaz is a common mineral with a hardness of 8 on the Moh's hardness scale. This means it can scratch glass and cannot be scratched with a knife blade or masonry (steel) …
What is the hardness of smokey quartz? - Answers
May 30, 2024 · Smokey quartz has a hardness of 7 on the Mohs scale, making it relatively durable and suitable for use in jewelry and decorative items. AnswerBot. ∙ 7mo ago. This …
What is the difference between a quartz and diamond? - Answers
May 20, 2024 · There are many differences between quartz and diamond. Primarily, quartz is much softer than diamond. Damond's hardness measurement of 10 -- on the Mohs scale -- is …
Can quartz scratch corundum - Answers
Jun 4, 2024 · According to the Mohs scale of mineral hardness, quartz (7) will not scratch any mineral with a higher number on the scale. Corundum is listed at 9. Therefore quartz will not …
Can apatite be scratched by quartz? - Answers
Jun 11, 2024 · No, apatite cannot be scratched by quartz. Apatite is harder than quartz on the Mohs scale of mineral hardness, with apatite having a hardness of 5 and quartz having a …
Is talc softer than quartz - Answers
Jun 17, 2024 · Quartz has a Mohs hardness of 7, meaning minerals that are softer than quartz (Mohs < 7) will not be able to scratch it. Some examples include talc (Mohs 1), gypsum …
What is the mineral that can scratch fluorite but not quartz?
Jun 16, 2024 · It has a hardness of 4 on the Mohs scale, making it capable of scratching quartz (hardness of 7) but not gypsum (hardness of 2). Fluorite is commonly found in various shades …
What is the Mohs hardness of sandstone? - Answers
Jun 12, 2024 · The Mohs hardness of sandstone typically ranges from 6 to 7. This puts it in the same range as quartz and granite, making it a relatively hard sedimentary rock.
Will the mineral topaz scratch quartz or will quartz scratch
May 29, 2024 · Topaz will scratch quartz because its hardness on the Mohs scale is 8, while quartz has a hardness of 7. Harder minerals can easily scratch softer minerals.