Limestone and marble are both natural stones composed primarily of calcium carbonate, but they differ significantly in geological formation, physical properties, appearance and application.
1. In terms of geological formation
Limestone is one kind of sedimentary rock. It is formed over millions of years, from the accumulation of shells, sand, and skeletons of marine life. Due to this formation process, it is generally soft and porous. Marble, is one kind of metamorphic rock. It is derived from limestone under high temperature and pressure. This transformation causes recrystallization, making marble denser and harder than limestone.
2. In terms of physical property
● Hardness
The Mohs hardness of limestone is around 3, while the Mohs hardness of marble is around 3-4. This indicates that marble is harder and more durable than limestone.
● Porosity
Marble has a lower porosity, usually around 0.06%- 1%, while limestone has a higher porosity, usually greater than 1%. This difference is primarily due to their formation process and mineral compositions.
● Density
Due to the metamorphic nature of marble, it is denser than limestone, this makes it more durable in a variety of applications.
3. In terms of appearance
● Color and pattern
Limestone usually exhibits organic colors, such as: brown and gray with visible fossil imprints. In contrast, marble exhibits a wider variety of colors—including white, black, pink, green, and blue. It often features distinctive veining patterns that enhance its beauty.
● Visual Texture
Marble has smoother and more refined appearance due to its crystalline structure, while limestone has more natural and simpler appearance.
4. In terms of application
Both limestone and marble are usually used in construction, however, their applications differ based on their properties. Marble is commonly used for countertops, sculptures, and high-end flooring due to its elegance and durability. While limestone is often used as paving stones and building materials.
सारांश
Although the main component of marble and limestone are both calcium carbonate, they differ in geological structure, appearance and application, etc. However, in practical application, both marble and limestone usually need to be crushed and graded. This can not only ensure the consistency and uniformity of the material, but also improve construction efficiency and the quality of finished products.
The ball mill and air classifier from Qingdao Epic is suitable for deep-processing of limestone and marble. क़िंगदाओ महाकाव्य पाउडर मशीनरी कं, लिमिटेड पाउडर मशीनरी के उत्पादन में विशेषज्ञता वाला एक निर्माता है।
हमारे मुख्य उत्पादों में शामिल हैं:
– मिल्स: बॉल मिल, एयर क्लासिफायर मिल (एसीएम), रोलर मिल, जेट मिल, टर्बो मिल और प्रभाव मिल, आदि।
– वर्गीकरणकर्ता: वायु वर्गीकरणकर्ताओं की चार श्रृंखलाएं शामिल हैं: एचटीएस, आईटीसी, एमबीएस और सीटीसी।
– सतह कोटिंग mगंधक: पिन-मिल संशोधक, टर्बो-मिल संशोधक और तीन-रोलर-मिल संशोधक, आदि।
– सहायक उपकरण: नियंत्रण कैबिनेट, धूल संग्रहित करने वाला और बाल्टी लिफ्ट, आदि.
- ग्राहक अपनी वास्तविक ज़रूरतों के हिसाब से उत्पादों को अनुकूलित कर सकते हैं। एक ग्राहक, एक डिज़ाइन।
If you are interested in ball mill and air classifier from Qingdao Epic, contact our staff directly, we are always at your service.
नीचे से तस्वीरें हैं क़िंगदाओ महाकाव्य आपके संदर्भ के लिए।
