0
Add your answer:
Earn +20 pts
What is the hardness of galena?
The hardness of galena is 2.5 on the Mohs scale. It is relatively soft and can be easily scratched by materials with a higher hardness.
How hard is galena?
Galena has a hardness of 2.5 on the Mohs scale, making it relatively soft and quite easy to scratch.
Which mineral will scratch fluorite galena and pyroxene?
Quartz would be able to scratch fluorite, galena, and pyroxene as it is harder than these minerals on the Mohs scale of hardness.
Can galena be scratched by a fingernal?
No, galena is much harder than a fingernail and cannot be scratched by it. Galena has a Mohs hardness of 2.5, while a fingernail typically has a hardness of around 2.
What is the hardness of Flint according to the mohs scale of hardness?
Flint has a hardness of 7 on the Mohs scale of hardness.
What is the hardness of galena?
The hardness of galena is 2.5 on the Mohs scale. It is relatively soft and can be easily scratched by materials with a higher hardness.
Which mineral is harder galena or magnetite?
Magnetite is harder than galena. Magnetite has a hardness of 5.5-6.5 on the Mohs scale, while galena has a hardness of 2.5 on the Mohs scale.
How hard is galena?
Galena has a hardness of 2.5 on the Mohs scale, making it relatively soft and quite easy to scratch.
Why is galena rated a 2.5 hardness in the mohs scale?
The Moh's Scale measures hardness, from soft at 1 to hardest at 10. So galena scores low because it is very soft.
What is galenas hardness on the mohs scale?
Galena has a hardness of about 2.5 on the Mohs scale of mineral hardness. This means that it is relatively soft and can be easily scratched with a fingernail or a metal object.
Is the mineral galena able to scratch other rocks?
The scratch resistance of rock forming minerals is measured using Mohs hardness scale. This is a relative hardness scale ranging from 1 - 10 (with 1 being the softest e.g. Talc and 10 being the hardest - Diamond).AGalena has a Mohs scale hardness of 2.5 - 2.75.B This is low by the standards of common rock forming minerals. As such it is unlikely that Galena will be capable of scratching the majority of other rocks or rock forming minerals.Source of data - see external links:A Mohs hardness scale - WikipediaB Galena - Wikipedia
Which mineral will scratch fluorite galena and pyroxene?
Quartz would be able to scratch fluorite, galena, and pyroxene as it is harder than these minerals on the Mohs scale of hardness.
What mineral has a hardness of 6 and shows cleavage?
Galena
Can galena be scratched by a fingernal?
No, galena is much harder than a fingernail and cannot be scratched by it. Galena has a Mohs hardness of 2.5, while a fingernail typically has a hardness of around 2.
How can you tell galena from quartz?
Galena is a lead sulfide mineral that is heavier than quartz, so you can differentiate them by their weight. Galena also has a metallic luster and a dark gray to silver color, while quartz is usually clear or white and has a glassy luster. Lastly, you can perform a hardness test - galena is much softer than quartz.
What is the hardness of Limonite on the mohs hardness scale?
Limonite has a hardness of about 4 to 5.5 on the Mohs hardness scale.
What is the hardness of Flint according to the mohs scale of hardness?
Flint has a hardness of 7 on the Mohs scale of hardness.
